Linear reciprocating piston type compressor and using method thereof

Abstract

The invention discloses a linear reciprocating piston type compressor. The linear reciprocating piston type compressor comprises a first air cylinder body, a fixed column, a second air cylinder body, a hollow housing, a rotating shaft, a crankshaft, a piston, a linkage rod, a first movable mechanism and a second movable mechanism; the piston is slidably connected to the inner wall of the second air cylinder body, the piston comprises a shell, a third limiting groove is formed in the upper surface of the shell, a second limiting groove is formed in the bottom of the third limiting groove, and a first limiting groove is formed in the bottom of the second limiting groove; the connecting rod is fixedly connected to the right end of the crankshaft, a connecting disc is welded to the upper end of the connecting rod, third springs are welded to the left side wall and the right side wall of the connecting disc, and the other ends of the third springs are welded to the inner wall of the second limiting groove; the first movable mechanism is located in the third limiting groove and fixedly connected to the upper end of the connecting disc; the second movable mechanism is located in an inner cavity of the hollow housing and movably connected to the upper end of the first movable mechanism through a first movable column. The lateral friction resistance of the compressor can be reduced, abrasion is reduced, and the working efficiency of the compressor is improved.

Description

technical field [0001] The present invention relates to the technical field of linear reciprocating piston compressors, and more specifically relates to a linear reciprocating piston compressor and its usage method. Background technique [0002] At present, most compressors use a motor to drive the crankshaft of the compressor to rotate, and then the crankshaft drives the connecting rod to push the piston of the compressor, or the crankshaft drives the swinging piston of the connecting rod and the piston to compress gas or liquid to do work. Due to the connection between the crankshaft and the connecting rod of the compressor, the crankshaft is directly inserted into the connecting hole of the connecting rod, and the crankshaft drives the connecting rod to swing and reciprocate. Increase the power consumption of the compressor and increase the wear and tear. Contents of the invention [0003] The present invention provides a linear reciprocating piston compressor and its ...

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Problems solved by technology

[0002] At present, most compressors use a motor to drive the crankshaft of the compressor to rotate, and then the crankshaft drives the connecting rod to push the piston of the compressor, or the crankshaft drives the swinging piston of the connecting rod and the piston to compress gas or liquid to do work. Due to the connection between the crankshaft and the connecting rod of the compressor of the structure, the crankshaft is directly inserted into the connecting hole of the connecting rod, and the crankshaft drives the connecting rod to swing and reciprocate. Increase the power consumption of the compressor and increase the wear and tear

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