Thermodynamic system

Details Thermodynamic system Thermodynamic system

1977-04-20

1978-10-24

Ostrager, Allen M.

Power plants

Motive fluid energized by externally applied heat

Power system involving change of state

60649, 60688, 60689, F01K 2100, F01K 2500

Patent

active

041214250

ABSTRACT:
A thermodynamic system heats a portion of a liquid from a reservoir to vaporize some of the liquid and use the vapor to power an injector. The injector pumps unvaporized liquid through a path leading from the reservoir and through a rotatably driven transducer that outputs energy from the system. Two immiscible liquids can be used so that a portion of one of the liquids is vaporized to power the injector, and the other liquid is pumped through the transducer. Also, a vortex tube is preferably arranged between the vaporizer and the injector for dividing the vaporized liquid into relatively hot and cold portions and feeding the hot portion to the injector to power the injector.

REFERENCES:
patent: 3788064 (1974-01-01), Hawkins
patent: 3861151 (1975-01-01), Hosokawa
patent: 4051680 (1977-10-01), Hall

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