Analysis of Orbiting Scroll Overturning for Scroll Compressor
Studies on leakage and friction have received considerable attention in scroll compressor, especially which between the fitting surface of orbiting scroll and fixed scroll, as they affect the scroll compressor performance.According to the scroll compressor working principle and structure, combined with the force model of the orbiting scroll, the overturning moment on the orbiting scroll was analyzed and verified by a specific example, in which the azimuth angle γ and η of the overturning moment action line were calculated and compared.The results show that the overturning moment will have a significant effect not only on the leak and friction loss at the fitting surface of orbiting and fixed scroll, also on the dynamic characteristics of the orbiting scroll due to the linear change of the azimuth angle ηand the unstable of the azimuth angle γ.The result is helpful for the study on leakage, friction, and the dynamics and tribology coupling problem research of scroll compressor.
scroll compressor overturning moment deflection angle azimuth angle
Man Zhao Shurong Yu Chao Li Yang Yu
Lanzhou University of Technology,Lanzhou 730050,P R China
国际会议
上海
英文
576-579
2012-10-19（万方平台首次上网日期，不代表论文的发表时间）