作　　者： ; (杨家祥）; (伍圣念）;

机构地区： 广州铁路职业技术学院

出　　处： 《制冷与空调（四川）》 2013年第3期260-265,共6页

摘　　要： 鉴于环境问题的日益突出,各国均开展了R22制冷剂的替代工作,高效、环保的R410A冷媒,已成为业内公认的R22制冷剂的良好替代物,但空调制冷压缩机要想使用R410A替代传统的R2制冷剂,必须对压缩机结构等多方面进行重新优化设计,才能满足R410A制冷剂特性的要求,同时达到高效节能目的。结合实际产品对R410A压缩机从涡旋齿结构、壳体结构、润滑油的选择与油路设计等多个方面进行了优化设计,该设计能有效提高压缩机能效比与工作可靠性,为高能效直流变频涡旋压缩的设计提供了参考依据。 As the environmental problems have become increasingly prominent, many countries developed the R22 refrigerant replacement work, Efficient, environmentally friendly refrigerant R410A, the industry has become a recognized R22 good substitute refrigerant, But the air conditioning refrigeration compressor to use R410A instead of traditional R22 refrigerant compressor structure, must and so on were redesigned and optimized, in order to meet the R410A refrigerant properties requirements, and achieve the aim of energy saving. In this paper, we conducted optimal design combing with the actual product for R410A compressor from the scroll tooth structure, shell structure, selection of lubricating oils and hydraulic circuit design and other aspects, the design can effectively improve the compressor energy efficiency ratio and reliability, high efficiency DC inverter scroll compressor design provides the reference.

关 键 词： 涡旋压缩机 非对称 油循环 局部补强 优化设计

领　　域： [一般工业技术]