Cooling-air nozzle for use in a heated chamber

Details Cooling-air nozzle for use in a heated chamber Cooling-air nozzle for use in a heated chamber

1979-05-01

1981-05-19

Garrett, Robert E.

Power plants

Combustion products used as motive fluid

Combustion products generator

F02C 718

Patent

active

042676983

ABSTRACT:
To obtain uniform cooling of the wall (1) of a combustion chamber of a gas turbine, it is proposed to provide ridges (2) in the wall (1), with cooling-air nozzles (3) being inserted into the ridges. The cooling-air nozzles (3) thus do not project into the main gas stream and the cooling film can be guided in a rheologically favorable manner between the surface (11) which is to be cooled and the main gas stream.

REFERENCES:
patent: 2477583 (1949-08-01), De Zubay et al.
patent: 3995422 (1976-12-01), Stamm

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