Heat exchange – With leakage collector
Patent
1992-07-27
1993-12-07
Davis, Jr., Albert W.
Heat exchange
With leakage collector
165 41, 16510414, 422200, 422201, 422211, 422311, 62 7, F28D 1502
Patent
active
052676080
ABSTRACT:
A heat exchanger for use in high speed aircraft propulsion engines provides a plurality of heat pipes wherein the evaporator sections of the heat pipes are disposed in a hot fluid flow conduit and the condenser sections are disposed in a cold fluid flow conduit and the flow conduits are separated by a vented cavity and thin heat transfer fins are disposed around the condenser sections. Another embodiment provides a reactor using the heat exchanger and having a metalized, preferably with platinum, carbon fiber supported catalyst in the form of batting woven between the condenser sections of the heat pipes. The batting has platinum in the form of particles or more preferably in the form of small crystallites, typically about 1 to 5 nanometers in size.
REFERENCES:
patent: 1873876 (1932-08-01), Downs
patent: 4169911 (1979-10-01), Yoshida et al.
patent: 4315893 (1982-02-01), McCallister
patent: 4331632 (1982-05-01), Galloway
patent: 4966229 (1990-10-01), Senterfitt
patent: 4974667 (1990-12-01), Sun et al.
Davis Jr. Albert W.
General Electric Company
Squillaro Jerome C.
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