Combustor liner cooling system

Details Combustor liner cooling system Combustor liner cooling system

1991-04-17

1994-12-06

Brown, David

Power plants

Combustion products used as motive fluid

Combustion products generator

60 3932, F02G 300, F23R 304

Patent

active

H00013803

ABSTRACT:
A gas turbine engine combustor cooling system for imperforate non-metallic combustor liners has a wall positioned adjacent to the liners forming therewith a cavity. The wall has a plurality of inlets for admitting cooling air into the cavity and a plurality of outlets for exhausting the cooling air into a separate passageway after it impinges the liners. The exhausted cooling air is transferred upstream of the liner where it is combined with fuel for burning rather than discharged downstream as cooling film.

REFERENCES:
patent: 4567730 (1986-02-01), Scott
patent: 4916906 (1990-04-01), Vogt

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