Coolant discharging arrangement of linear compressor

Abstract

The invention provides a refrigerant discharging structure for a linear compressor, consisting of a cylinder, an air outlet valve component, an air outlet cap, a buffer cap, a connecting pipe, a ring pipe, a mounting part of the air outlet cap and a mounting part and connecting part of the buffer cap, wherein the cylinder has one end fixed on a frame and the other end inserted by a piston, a compression space is formed between the two ends; the air outlet valve component consists of an air outlet valve which is used to cover one end of the cylinder and an air outlet valve spring arranged between supporting caps; the air outlet cap is arranged on one end of the cylinder; the buffer cap is arranged on the extension parts of the supporting caps and spaced to the air outlet cap; the connecting pipe is connected between the air outlet cap and the buffer cap; the ring pipe is connected with the buffer cap; the mounting part of the air outlet cap is provided with the air outlet cap; the mounting part and connecting part of the buffer cap is provided with the buffer cap; the mounting part of the buffer cap is provided with a mounting groove; the center part of the connecting part is provided with a cutting part; in the invention, when refrigerants flow through a first and a second discharging chambers, the refrigerants have the pulsation lowered and then are discharged, thereby effectively lowering the pulsation and reducing the number of component parts at the same time; because the connecting part of the supporting caps is provided with the cutting part which is heat conduction resistant, the direct heat conduction by the supporting caps is lowered.

Description

technical field [0001] The invention relates to a linear compressor. In particular, it relates to a method for reducing the pulsation of the high-pressure refrigerant discharged from the compression space, making the refrigerant flow through two exhaust chambers in sequence, and minimizing the components constituting the two exhaust chambers, even if there are High-pressure refrigerant flows through the refrigerant discharge structure of the linear compressor that also prevents heat transfer. Background technique [0002] figure 1 It is a partial side sectional view of a general linear compressor, figure 2 It is a side sectional view of a refrigerant discharge structure of a linear compressor in the prior art. [0003] Such as figure 1 As shown, the general linear compressor is in the sealed space inside the housing (not shown), one end of the cylinder 2 is fixedly supported by the body frame 3, and one end of the piston 4 is inserted into the inner side of the cylinder...

AI Technical Summary

Problems solved by technology

[0011] However, in the above-mentioned refrigerant discharge structure of the linear compressor, the refrigerant compressed to a high pressure in the compression space P by the linear reciprocating motion of the piston 4 is discharged into the discharge chamber D while pulsating. Here, The pulsating high-pressure refrigerant only flows through the exhaust chamber D, which is a limited space, and then flows to the annular pipe R. Therefore, the pulsation of the refrigerant is still maintained at a high level, which will cause considerable noise and vibration

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