FIELD: power industry.
SUBSTANCE: large-volume thermal machine with external heat supply includes group of cavities on hot machine side and the other group of cavities on cold machine side. Cavities are divided into liquid and gaseous portions. Opposite gaseous volumes are connected to each other with in-series connected heaters, regenerators and coolers. Thermal machine includes volume hydraulic machines according to the number of pairs of opposite cavities on hot and cold sides, which have controlled two-way valves at inlet and outlet. Volume hydraulic machines are connected by means of common shaft. Groups of volumes on hot and cold sides of machine have sensors of upper, middle and lower levels of varying liquid cavities.
EFFECT: higher power of thermal machine.
3 dwg
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