A plurality of stages of compression possible expansion compressor and ball-type compressor

摘要

A a multi-stage compressible compressor working chamber a plurality of provided in the ball cylinder, the movable element 3 and the piston (3) dials (5) spindle (8) is provided in the ball cavity air channel is established (10) receiving a piston and piston hinge, intake and exhaust passage is provided in (2) cylinder body and cylinder cover (1). By air channels in response to intake or exhaust piston while rotating in the working chamber, and the corresponding communicates with the intake and exhaust passage, and to allow expansion and multiple stage compression.