Gas divider/combiner with noise reduction function for compressor unit refrigeration system

Abstract

The invention provides a gas flow-splitting / converging device with a noise eliminating function used for a compressor unit refrigerating system. The gas flow-splitting / converging device comprises an outer wall shell, an air inlet / an air outlet, at least two air outlets / air inlets and a flow-splitting unit, wherein the flow-splitting unit is provided with an internal flow channel the inner wall of which is smooth. The gas flow-splitting / converging device is characterized by further comprising a noise elimination unit, wherein the noise eliminating unit and the internal flow channel as well as the outer wall shell form an integral type structure. The gas flow-splitting / converging device with the noise eliminating function can be simultaneously or independently applied in the compressor unit refrigerating system. A gas flow-splitting device with the noise eliminating function is mounted between a compressor and a condenser; and a gas flow-converging device with the noise eliminating function is mounted between the compressor and the evaporator. With the adoption of the gas flow-splitting / converging device, the function of the noise eliminating unit can be effectively utilized, fluid noise of the compressor unit refrigerating system can be attenuated to the greatest extent, and meanwhile, the structural arrangement of a pipeline of the compressor unit can be simplified, and no obvious additional pressure drop is generated.

Description

technical field [0001] The invention relates to a gas splitter / combiner with noise reduction function for the refrigeration system of a compressor unit, more precisely, it is a gas splitter that can effectively attenuate the fluid noise of the refrigeration system of a compressor unit without obvious additional pressure drop / confluence. Background technique [0002] The operating principle of the commonly used compressor unit refrigeration system is as follows: figure 1 As shown, the system is mainly composed of the following components: compressor 101, tee 102, first muffler 103A and second muffler 103B, first oil separator 104A and second oil separator 104B, condenser 105, throttle valve 106. Evaporator 107. [0003] In the refrigeration system of the compressor unit, the low-temperature and low-pressure refrigerant gas is compressed into high-temperature and high-pressure gas by the compressor 101, and then the refrigerant is divided into two paths by the tee 102, and...

AI Technical Summary

Problems solved by technology

[0005] For the suction end of the compressor: the suction line is the channel through which the fluid noise is transmitted between the compressor and the evaporator. If the muffler of the prior art is installed here, the compressor unit will be attenuated due to the obvious additional pressure drop. Cooling performance, which is also unwilling to adopt the system design

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