FIELD: engines and pumps.
SUBSTANCE: invention relates to propulsion engineering. Thermal engine operation consists in cyclic variation of closed working spaces with working fluids that vary their parameters in cycles with the phase shift and in provision of heat communication there between by heat carrier driven into intermittent, cyclic displacement in said closed space, provision of heat interaction with said working fluid and transfer of heat extracted from one working fluid to the other working fluid added to the heat carrier heat. The heat carrier in every cycle is fed into the refrigerator and cooled to its temperature, heat carrier being fed into heat exchange carrier to allow the hear removal from the heat carrier compressing the working fluid.
EFFECT: higher yield resulted from the difference between working fluid compression and expansion, simplified design, higher reliability.
2 cl, 2 dwg
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