Power plants – Combustion products used as motive fluid – Combined with regulation of power output feature
Patent
1978-05-25
1980-05-20
Casaregola, Louis J.
Power plants
Combustion products used as motive fluid
Combined with regulation of power output feature
60 3951R, 60736, F02C 700, F02C 712
Patent
active
042032830
ABSTRACT:
An annular reverse-flow combustion chamber for gas turbine engines which includes an annular chamber formed between an outer casing of the combustion chamber and a flame tube with the annular chamber being supplied with preheated air from a heat exchanger. The preheated air is directed to the flame tube for combustion, cooling or other purposes. The flame tube includes a flame tube head of a double-walled construction so as to define a further annular chamber which communicates with an air bleed line at a discharge end of a compressor so that air is taken directly from the compressor and supplied to the further annular chamber. A vaporizer pipe member is disposed at the flame tube head with at least one of the walls of the double-walled flame tube head being welded to the vaporizer pipe member.
REFERENCES:
patent: 2638745 (1953-05-01), Nathan
patent: 2852914 (1958-09-01), Robin et al.
patent: 3705492 (1972-12-01), Vickers
patent: 3844116 (1974-10-01), Matto
patent: 3869864 (1975-03-01), Bunn
patent: 4050239 (1977-09-01), Kappler et al.
Casaregola Louis J.
Motoren- und Turbinen-Union Munchen GmbH
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