FIELD: machine building.
SUBSTANCE: method of generation of the atmosphere air compressed in the compression cavities of the piston groups by free-piston power module with common external combustion chamber and by opposite movement of the piston groups, including two expansion machines with piston groups of the power module, external combustion chamber installed between the compressor cavities and combustion chamber, 2-way air distribution valve and control system; according to the invention at the time moment when air compressed in the compressor cavities of the piston groups enters the combustion chamber the control system sets the 2-way air distributing valve to position where access of the atmosphere air compressed in the compressor cavities of the piston groups to the external combustion chamber is closed, and channel of user provision with air compressed in the compressor cavities of the piston groups is opened.
EFFECT: extended scope of application by generation at output of the compressed atmosphere air.
1 dwg
