FIELD: mechanical engineering.
SUBSTANCE: invention relates to the field of mechanical engineering, in particular to a combined air motor system with an external heat source. The system includes an air motor 1 combined with a compressor, including a cylinder-piston group, as well as a cylinder head with a system of intake and exhaust manifolds 2 and 3 with a valve mechanism, as well as an air compressor piston unit driven by the air motor 1 assemblies, made with the possibility of intake air from the outside by the air inlet 4 directly into the receiver 6 through the pipeline through the outlet 5. A control valve 7 is installed on the outlet pipe of the receiver 6, which provides air supply. The valve 7 is connected through a pipeline to the combustion chamber 8 of an external heat source, including a radiator heating unit 9, an external energy source 10, and an exhaust air supply unit 11. The outlet pipe 12 of the chamber 8 of the external heat source is connected by a pipeline to the collector 2 for transferring the air heated to the operating temperature. Collector 3 is connected through a pipeline to the supply unit 11.
EFFECT: invention is aimed at improving the efficiency of the air motor, increasing its efficiency and torque.
3 cl, 1 dwg
