RECIPROCATING COMPRESSOR FOR REDUCING THE NUMBER OF SPRINGS

摘要

PURPOSE: A reciprocating compressor is provided to reduce the number of frames and the number of assembling components for combining the frames by directly fixing a spring supporting a mover and a piston at a casing, thereby reducing the production cost for a compressor. CONSTITUTION: A frame unit(120) is elastically installed inside a casing(110). A reciprocating motor(130) is fixed inside the casing, installing a stator at the frame unit so that a mover(133) reciprocates in a straight line. A compression unit(140) has a piston(142) combined with the mover of the reciprocating motor for reciprocating inside a cylinder in a straight line. A spring unit(150) elastically supports the mover and the piston for inducing resonance motion.