Steady-state detonation combustor and steady-state...

Details Steady-state detonation combustor and steady-state... Steady-state detonation combustor and steady-state...

2007-12-25

2007-12-25

Stashick, Anthony (Department: 3746)

Power plants

Combustion products used as motive fluid

Process

C060S039760, C060S247000

Reexamination Certificate

active

10509903

ABSTRACT:
A steady-state detonation combustor and a steady-state detonation wave generating method, in which a stabilized detonation wave can be generated by generating a hypersonic and unburned premixed gas. An rich premixed gas whose gas fuel is rich is combusted in a rich premixed gas combustion chamber (11) to generate a fist high-temperature and high-pressure burned gas, while at the same time, a lean premixed gas whose oxygen is rich is combusted in a lean premixed gas combustion chamber (12) to generate a second high-temperature and high-pressure burned gas, and subsequently, after each high-temperature and high-pressure burned gas is accelerated to hypersonic speed and at the same time mixed together through an interpenetrating nozzle (40), a premixed gas obtained by the mixture and containing the gas fuel and the oxygen which are unreacted is impinged on a steady-state detonation stabilizer (60), so that a stabilized detonation wave is generated.

REFERENCES:
patent: 3606867 (1971-09-01), Briffa
patent: 3738290 (1973-06-01), Belter
patent: 3853453 (1974-12-01), Olsson
patent: 4175380 (1979-11-01), Baycura
patent: 4221174 (1980-09-01), Smith et al.
patent: 4639208 (1987-01-01), Inui et al.
patent: 63-014013 (1988-01-01), None
patent: 07-247906 (1995-09-01), None

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