GAS COMPRESSING UNIT OF COMPRESSOR

摘要

PURPOSE: A gas compressing unit of a compressor is provided to improve processability by improving structure of a partition inserted into a cylinder assembly to introduce, compress and discharge gas. CONSTITUTION: A gas compression unit includes a cylinder assembly(D) having an upper bearing(40) and a lower bearing(50) covering and coupled to both sides of a cylinder(30) to form a hermetic inside space; and a wavy partition(122) placed on one side of a rotary axis(120) penetrating and inserted to the upper bearing and the lower bearing of the cylinder assembly to partition the inside space of the cylinder assembly so that gas is compressed in the inside space of the cylinder assembly by the partition of the rotary axis as the rotary axis rotates. The partition is formed by laminating a plurality of thin laminations on a peripheral surface of one side of the rotary axis. The partition looks circular on a plane figure, and comprises an upper convex curved surface part(r1) having a convex surface looking convex on a side view, a lower concave curved surface part(r2) looking concave on the side view, and a connecting curved surface part(r3) connecting the convex curved surface part and the concave curved surface part.