双滑板平动回转压缩机的结构优化

Optimal Structural Design of Swing Double-vane Rotary Compressor

提出的双滑板平动回转压缩机是一种新型的回转压缩机。根据双滑板平动回转压缩机的工作原理,建立了双滑板平动回转压缩机的上、下滑板、转子及偏心轴的热力学和运动学模型,并以工作效率为目标函数,通过优化算法对双滑板平动回转压缩机的主要结构尺寸进行了优化。结构优化后,其工作效率可以达到0.8757。以此作为设计依据,对压缩机运行的性能改良提供了进一步的帮助。

In this paper, a novel rotary compressor, namely swing double-vane rotary compressor, was introduced. Based on the working principle of the compressor, thermodynamic model and kinetic model of upper and down vanes, rotor and eccentric shaft were established. Combined with each model, with the working efficiency as the objective function, the main structural sizes were optimally designed for the compressor by optimization algorithm, after which the working efficiency can be to 0.8757. According to this optimal design, it will provide theoretical foundation to improve the performance of the swing double-vane rotary compressor.