Compact structure of liquid reservoir and gas-liquid separator for refrigeration/air-conditioning system

Abstract

The invention provides a compact structure of a liquid reservoir and a gas-liquid separator for a refrigeration / air-conditioning system. The structure comprises an inner shell, an outer shell, an air inlet pipe, an air outlet pipe, a liquid supply inlet pipe, a liquid supply outlet pipe and a connection component, wherein the inner shell is fixed in the outer shell through the connection component; a cavity in the outer shell is divided into a liquid storage cavity and a gas-liquid separating cavity; the outer ends of the air inlet pipe and the air output pipe stretch out of the outer shell; the inner ends of the air inlet pipe and the air output pipe stretch into the gas-liquid separating cavity; the air outlet pipe is a U-shaped pipe; the inner port is an inclined port and an oil returnhole and a balanced hole are formed in the inner port; the air inlet pipe is an L-shaped pipe; the inner port of the air inlet pipe and the inner port of the air outlet pipe are arranged in a staggering manner; the outer ends of the liquid supply inlet pipe and the liquid supply outlet pipe stretch out of the outer shell; the inner ends of the liquid supply inlet pipe and the liquid supply outletpipe stretch into the liquid storage cavity; the inner port of the liquid supply inlet pipe is arranged above the inner shell; the liquid supply outlet pipe is an L-shaped pipe; the inner port of theliquid supply output pipe is an inclined port; and the connection component is cylindrical. The compact structure has the advantages of increasing the comprehensive efficiency, utilizing the inner volume in multiple aspects, reducing the system mounting space, reducing the cost of parts and the like.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a liquid receiver and a gas-liquid separator for a refrigeration / air-conditioning system. Background technique [0002] Liquid receivers and gas-liquid separators are all provided in the existing refrigeration / air-conditioning systems. The liquid receiver serves as a temporary liquid storage function, and the gas-liquid separator is used to avoid liquid shock when the refrigerant liquid returns, to ensure that the gas enters the compressor, and to improve the reliability of the compressor. However, at present, the liquid receiver and the gas-liquid separator in the refrigeration / air conditioning system are set separately, which has certain limitations in improving the efficiency of the system, reducing the installation space, reducing the cost and facilitating use, and the two are not fully utilized. specialty. Contents of the invention [0003] The object of the presen...

AI Technical Summary

Problems solved by technology

However, at present, the liquid receiver and the gas-liquid separator in the refrigeration / air conditioning system are set separately, which has certain limitations in improving the efficiency of the system, reducing the installation space, reducing the cost and facilitating use, and the two are not fully utilized. specialty

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