ROTARY MACHINE OF POWER PLANT WITH EXTERNAL SUPPLY OF HEAT (EMBODIMENTS) Russian patent published in 2020 - IPC F01C1/344 F02G1/04 

FIELD: machine building.

SUBSTANCE: group of inventions relates to heat engines of rotor type. Essence of inventions consists in the fact that in rotary machine, which is module of power plant with external supply of heat, rim of the rotor is made with a ring-shaped ledge of rectangular or hemispherical shape in cross-section and corresponding shape of blades and housing grooves. Grooves in the inlet and outlet openings zones are expanded towards the junctions, and the pull-out device ensures simultaneous presence of two adjacent blades in different parts of the same functional cavity. Proposed machine comprises either toothed-crank-slider mechanism with revolving shaft of revolving device with cranks arranged thereon, or spatial toothed-crank-toe-lever-slider mechanism with swinging shaft of sliding device and levers arranged thereon. At that, working section of functional cavity between inlet and outlet openings is made with possibility of being simultaneously adjacent to two adjacent blades within definite moment of rotor rotation, at the opposite ends of section, and the blade spokes are made in the form of boxes isolated from the inner-bode space of the rotor with internal channels-guides for the blades and the possibility to exit the blades only into the working cavities and having hinged connection to the elements of the sliding device through the rods.

EFFECT: technical result is higher specific parameters of engines using available gas, for example, nitrogen (air), to engine level using helium and hydrogen.

4 cl, 16 dwg