吸气储液器稳态储液模型的研究

摘要

吸气储液器的储液能力对压缩机起到很好的保护作用,基于分离液体流量和通过回液孔的液体流量之间的动态平衡关系,建模计算稳态时储液器的液位,以及储存的制冷剂和润滑油的质量,为吸气储液器的设计和制冷系统匹配提供理论参考.%Since its buffer, accumulator can afford an eventual defend to liquid surge for compressor,based on dynamic balance between liquid separation and return, a steady model has been built up to figure out liquid level and refrigerant/oil mass in it, which is helpful to accumulator design and refrigeration cycle matches.