Separation device for mixed oil and gas

Abstract

The invention discloses a separation device for mixed oil and gas. The separation device comprises a separation tank, wherein supporting legs are fixedly arranged at the bottom of the separation tank,and a sealing cover is fixedly arranged at the top of the separation tank; a pre-cooling plate is fixedly arranged on the lower side inside the separation tank, a plurality of baffle plates are fixedly arranged above the pre-cooling plate, the baffle plates are fixedly arranged on the inner wall of the separation tank, and cooling plates are arranged between the baffle plates; the cooling platesare fixedly arranged on the surface of a driving shaft, the upper end of the driving shaft penetrates through the sealing cover, and a rotating connector is fixedly arranged at the top end of the driving shaft; an air inlet pipe is fixedly arranged at the position, below the pre-cooling plate, of the side wall of the separation tank, an exhaust pipe is fixedly arranged at the position, above the baffle plates, of the side wall of the separation tank, and a partition plate is fixedly arranged at the position, below the exhaust pipe, of the inner wall of the separation tank; and an oil outlet pipe is fixedly arranged at the bottom of the partition plate, the oil outlet pipe penetrates through the bottom of the separation tank, and a residue discharging pipe is fixedly arranged in the middleof the bottom of the separation tank. According to the separation device for the mixed oil and gas, through cooperation of the baffle plates and the cooling plates, the flowing distance of the mixed oil and gas in the separation tank is increased, and through the pre-cooling plate and the cooling plates, the condensation separation effect of oil drops in the mixed oil and gas is improved.

Description

technical field [0001] The invention relates to the field of air compressors, in particular to a mixed oil-gas separation device. Background technique [0002] The air conditioner uses the compressor to compress the refrigerant gas, and realizes the cooling and heating functions through the refrigerant. During the operation of the air conditioner, lubricating oil is needed to lubricate the internal parts of the compressor to prevent mechanical failure and improve the service life and reliability of the compressor. Therefore, the gas discharged by the compressor is actually a mixed fluid of refrigerant gas and lubricating oil. Among them, the lubricating oil enters the heat exchanger with the refrigerant gas to perform refrigeration and heating cycles. As time goes by, an oil film will form on the surface of the heat exchanger, which increases the heat transfer resistance and affects the cooling and heating of the heat exchange air conditioner. Thermal effects, but also lea...

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Problems solved by technology

The existing oil and gas separators only allow the oil droplets to automatically condense and separate by increasing the flow of oil and gas. The separation effect is not good, and the size of the separator is large. However, the use of oil and gas separation cores for oil and gas separation has the problem of cleaning and replacing the filter elements. The operation is complicated and maintenance higher cost

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