Compressor and refrigeration equipment

Abstract

The invention discloses a compressor and refrigeration equipment. The compressor comprises a pump body assembly, a silencer and an oil separation structure, wherein the pump body assembly is provided with an exhaust port, the silencer covers the exhaust port and is provided with a discharge port, the oil separation structure covers the air outlet side of the discharge port and forms a containing cavity, the oil separation structure is provided with an exhaust channel and a filtering piece located in the exhaust channel, an oil discharge channel is arranged at the joint of the silencer or the pump body assembly and the oil separation structure, and the oil discharge channel communicates with the containing cavity and the interior of a shell of the compressor. According to the compressor and the refrigeration equipment, the oil separation structure is arranged, a mixture discharged from the discharge port is diffused into the containing cavity and is discharged out of the oil separation structure after passing through the filtering piece of the exhaust channel, so that refrigeration oil and a gaseous refrigerant in the mixture are effectively separated, moreover, the refrigeration oil separated in the containing cavity can flow back to the joint under the action of gravity and flows back to an oil pool of the compressor through the oil discharge channel in time, so that the backflow speed of the refrigeration oil is increased, and the operation reliability of the compressor is improved.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to a compressor and refrigeration equipment. Background technique [0002] In the related art, when the pump body assembly of the compressor compresses the refrigerant and discharges the gaseous refrigerant, the refrigerant oil of the compressor will be discharged along with the refrigerant. The remaining refrigerated oil cannot return to the oil pool at the bottom of the compressor shell in time, which will cause the internal oil level of the compressor to drop, thereby affecting the lubrication effect of the sliding plate and other parts, and reducing the reliability of the compressor during operation. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention proposes a compressor, which can improve the separation efficiency of the refrigerating oil in the g...

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Problems solved by technology

[0002] In the related art, when the pump body assembly of the compressor compresses the refrigerant and discharges the gaseous refrigerant, the refrigerant oil of the compressor will be discharged along with the refrigerant. The frozen oil cannot return to the oil pool at the bottom of the compressor shell in time, which will cause the internal oil level of the compressor to drop, which will affect the lubrication effect of the sliding plate and other parts, and reduce the reliability of the compressor during operation.

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