摘要
在无油螺杆压缩机中,螺杆转子的驱动和间隙调控都靠同步齿轮来实现,而双螺杆压缩机的阴、阳转子实质上也是一对相互啮合的共轭螺旋齿轮。文章以齿轮副啮合理论为基础,深入剖析了通过改变阴、阳转子的初始相位角,进而调控螺杆压缩机转子间隙比率的原理,介绍了检修过程中同步齿轮的具体调节方法。
In the oil—free screw compressor,the drive of the screw rotor and the gap governing are realized depending on the synchronizing gear,while for the double screw compressor,the male and female rotor is actually a pair of conju- gate helical gear.According to the gear mesh theory,this article thoroughly analyzes the phi- losophy via changing initial phase angle of fe- male and male rotor to adjust the rotor's gap rati- o,and present the concrete method of adjusting synchronizing gear in the overhaul process.
出处
《石油化工设备技术》
CAS
2007年第4期38-41,共4页
Petrochemical Equipment Technology