LINEAR COMPRESSOR

摘要

PURPOSE: To provide a low vibration linear compressor for negating vibration of a sealed vessel by arranging a driving spring for moving a piston and a compression mechanism part in an opposite phase and an elastic support member for supporting the compression mechanism part. CONSTITUTION: This linear compressor has the compression mechanism part and a linear motor 140 in the sealed vessel 100. The linear motor has a movable part 141 for imparting reciprocating driving force to the piston 120 and a fixed part 142 fixed to a cylinder 110, and forming a reciprocating passage 148 of the movable part. The compression mechanism part and the linear motor are divided into a piston side mechanism member and a cylinder side mechanism member. The piston side mechanism member includes the piston and the movable part, and is composed of a mechanism member movable together with the piston and the movable part. The cylinder side mechanism member includes the cylinder and the fixed part, and is composed of a mechanism member fixed to the cylinder or the fixed part.