Gas supplementing and liquid dividing device, compressor and air conditioner

Abstract

The invention provides a gas supplementing and liquid dividing device, a compressor and an air conditioner, and relate to the technical field of air conditioners. The technical problems are solved that a gas-liquid separator and a gas supplementing and liquid dividing device need to be added to an existing gas supplementing and enthalpy increasing compressor, the part manufacturing procedures areadded and production efficiency is reduced. The gas supplementing and liquid dividing device comprises a liquid dividing part and a gas supplementing part. The liquid dividing part and the gas supplementing part are of an integrated structure. A gas-state cold medium separated out by the liquid dividing part and a gas-state cold medium introduced into the gas supplementing part are mixed in the gas supplementing and liquid dividing device and then conveyed to the compressor. A gas sucking and liquid dividing device and the gas supplementing and liquid dividing device are integrated, so the gas-liquid separating function of a conventional liquid divider is realized; the independent assembling of the gas supplementing and liquid dividing device is omitted, the part manufacturing procedures are reduced, and production efficiency is improved; no enthalpy increasing pump gas sucking pipe or enthalpy increasing and liquid dividing device needs to be installed when the whole machine is installed, and the whole machine assembling efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air supplement liquid separator, a compressor and an air conditioner. Background technique [0002] The gas-supplementing and enthalpy-increasing compressor adopts two-stage throttling intermediate gas injection technology, and uses a flash evaporator for gas-liquid separation to achieve the effect of increasing enthalpy. It mixes and cools air while compressing at medium and low pressures, and then compresses normally at high pressures to increase the displacement of the compressor and achieve the purpose of improving the heating capacity in low temperature environments. [0003] Conventional gas supplementary enthalpy increasing compressors are equipped with a liquid separator for supplementary air independently on the compressor shell. In this way, a shell enthalpy increasing hole and an enthalpy increasing suction pipe need to be added on the compressor shell. Th...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of gas-supplement liquid separator, compressor and air conditioner, in order to solve existing in the prior art gas-supplement enthalpy increasing compressor needs to add gas-supplement liquid separator besides gas-liquid separator, increase parts Processing procedures, technical problems that reduce production efficiency

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