High-efficiency vertical oil separator device and using method

Abstract

The invention relates to a high-efficiency vertical oil separator device and a using method. Oil separators commonly adopted at present have large volume and poor oil and gas separation effect. The invention has the technical scheme that oil and gas are totally separated by rotating centrifugal force and fine filtering action; the high-efficiency vertical oil separator device is composed of a cylinder, an upper end socket, an escape pipe, a fixing plate, a fine filtering body, an intake pipe, an oil seal plate, a lower end socket and a return opening, wherein the intake pipe is welded on the outer side surface in the middle of the cylinder along the tangential direction to ensure that gaseous phase mixture of refrigerant and refrigeration oil can rotate at a constant speed along the radial tangential direction of the inner wall of the cylinder; centrifugal force causes oil and gas to be totally separated. The invention has the beneficial effect that the technical scheme of rotary centrifugal force and fine filtering stepping separation is used for secondary total separation of the gaseous phase mixture of refrigerant and refrigeration oil so as to ensure full oil and gas separation process. The high-efficiency vertical oil separator device has simple integral structure, reduces volume, improves oil and gas separation effect for 10-15% if compared with the existing oil and gas separator and lowers energy consumption.

Description

Technical field [0001] The invention relates to a separation container device in a refrigeration and air-conditioning system, in particular to a vertical oil separator device and a use method in the refrigeration and air-conditioning system. Background technique [0002] The main components in the refrigeration and air conditioning system include: compressors, oil separators, condensers, accumulators, expansion valves, evaporators and other pipelines and electronic control equipment. The refrigeration cycle process is to separate the gas-liquid two-phase mixture of the high-pressure superheated refrigerant discharged from the compressor and the refrigerating oil through an oil separator, and then the refrigerant enters the condenser and condenses into a high-pressure superheated refrigerant by absorbing heat at room temperature. The cold liquid is throttled by the expansion valve in the evaporator and then gasified by the normal temperature carrier refrigerant into low-pressure s...

AI Technical Summary

Problems solved by technology

[0003] In the refrigeration and air conditioning system, the oil separator commonly used at present has a large volume, poor oil and gas separation effect, and low energy efficiency.

Due to the poor separation effect of oil and gas, the condenser and evaporator have more oil content in the heat exchange process, resulting in a decrease in heat transfer performance and energy efficiency.

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