Reciprocating linear compressor and inner exhaust tube set thereof

Abstract

The invention provides a reciprocating linear compressor and an inner exhaust tube set thereof. The inner exhaust tube set of the reciprocating linear compressor comprises a first tube section and a second tube section communicated with the first tube section through a first buffer. The second tube section is a spiral coil and extends in the axial direction. According to the inner exhaust tube set of the reciprocating linear compressor, the spiral coil has a buffering effect, so that vibration of the inner exhaust tube set is reduced, the probability that the inner exhaust tube set is broken due to vibration of a machine body is lowered, and influences on normal work of the reciprocating linear compressor are reduced. Meanwhile, the first tube section and the second tube section are communicated through the first buffer, the stress of a pipeline at the joint of the first tube section and the second tube section is effectively reduced, and the probability that the inner exhaust tube set is broken is lowered. Airflow pulses are also reduced, vibration of the inner exhaust tube set is reduced, flowing noise of air flow is also lowered, and the silencing function is achieved.

Description

Technical field [0001] The invention relates to the technical field of compressors, and more specifically, to a reciprocating linear compressor and an inner exhaust pipe group. Background technique [0002] The reciprocating linear compressor is driven by a linear motor, and the piston performs a reciprocating linear motion in the cylinder and overcomes the gas pressure and friction resistance to do work. The reciprocating linear compressor requires a certain degree of vibration in the body during operation to ensure that the oil pump can work, so as to meet the pump oil demand of the reciprocating linear compressor. Generally, the greater the load of the reciprocating linear compressor, the greater the vibration of the body. [0003] In the reciprocating linear compressor, the inner exhaust pipe is usually long, one end of the inner exhaust pipe is connected with the exhaust valve cover of the cylinder, and the other end of the inner exhaust pipe is connected with the exhaust por...

AI Technical Summary

Problems solved by technology

During the operation of the reciprocating linear compressor, the vibration of the body can easily cause the internal exhaust pipe to break, which will affect the normal operation of the reciprocating linear compressor

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