Gas-liquid separator and refrigerating system provided with same

Abstract

The invention discloses a gas-liquid separator and a refrigerating system provided with same. The gas-liquid separator comprises a housing and a separating assembly for performing gas-liquid separation on fluid. The housing is provided with an inlet, a liquid outlet and a gas outlet; the separating assembly is arranged in the housing for dividing an inner cavity of the housing into a first chamber and a second chamber; the inlet communicates with the first chamber; the liquid outlet and the gas outlet communicate with the second chamber; the separating assembly comprises at least one separating part; the separating part comprises a first separating plate and a second separating plate which are opposite to each other and are spaced; the first separating plate and the second separating plate are connected with the inner wall of the housing; the first separating plate is closer to the first chamber relative to the second separating plate; a plurality of first through holes are formed in the first separating plate; a plurality of second through holes are formed in the second separating plate; and the first through holes and the second through holes are arranged in a staggered mode relative to each other. The gas-liquid separator disclosed by the invention is simple in structure and is good in separating effect.

Description

technical field [0001] The invention relates to the technical field of gas-liquid separation, in particular to a gas-liquid separator and a refrigeration system having the same. Background technique [0002] In the related technology, the gas-liquid separator usually adopts cyclone separation, and the cyclone separator mainly relies on inertial separation, which is suitable for larger-sized liquid droplets whose inertial force dominates. , these small-sized mist droplets are not easy to be thrown to the wall of the separator under the action of centrifugation, and only a small part is adsorbed to the wall by random contact with the wall. However, the size distribution of the refrigerant droplets in the tank of the gas-liquid separator is wide, and there are dispersed small-sized mist droplets formed by the condensation of a large amount of gaseous refrigerant. Therefore, the separation effect of the cyclone separator is not ideal. Moreover, some cyclone separators realize t...

AI Technical Summary

Problems solved by technology

However, the size distribution of the refrigerant droplets in the tank of the gas-liquid separator is wide, and it contains a large amount of dispersed small-sized mist droplets formed by condensation of the gaseous refrigerant. Therefore, the separation effect of the cyclone separator is not ideal.

Moreover, some cyclone separators realize the swirling flow of the fluid by adding guide vanes. The blades are curved surface structures, and the production and installation costs are high.

Images