Power plants – Fluid within expansible chamber heated or cooled – Concurrent fluid supply and vaporization
Patent
1985-02-01
1986-07-15
Ostrager, Allen M.
Power plants
Fluid within expansible chamber heated or cooled
Concurrent fluid supply and vaporization
165115, 165164, F01K 1100, F01K 2102
Patent
active
045998590
ABSTRACT:
A combined steam generator and engine including a means for spraying a finely atomized vaporizable liquid at all areas of an extensive heat exchanging surface. The opposite surface of walls providing the extensive heat exchanging surface is in direct contact with a heating fluid. The resulting steam is produced in a comparatively small steam generating volume in constantly open fluid communication with the expansible chamber of a cyclically operable engine. The invention provides rapid steam pressure build-up from a cold start, operates with a liquid or gaseous heating fluid, and has rapid response time to changing operating conditions. A sensitive control means alters the amount of vaporizable fluid that is sprayed in the generator, to control power output.
REFERENCES:
patent: 1309102 (1919-07-01), Rector
patent: 2839888 (1958-06-01), Mallory
patent: 2867975 (1959-01-01), Mallory
patent: 3599425 (1971-08-01), Lewis
patent: 4077214 (1978-03-01), Burke
patent: 4220005 (1980-09-01), Cutts
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