摘要
介绍了连杆蝶阀四连杆结构运动的新特性,通过对阀板运动轨迹的研究,指出了阀板运动过程中的两个特殊位置及其特点,并指出了它对蝶阀性能的重要影响。
In this text, the new characteristics of four connecting rod butterfly valves in movement is introduced,by researching on vavle disc motion trail, two special positions in the course of motion and characteristics in motion are point out, furthemore,with the function effect of butterfly valve is put forward so.
出处
《冶金设备》
2011年第4期74-76,共3页
Metallurgical Equipment
关键词
连杆蝶阀
四连杆机构
运动轨迹
Connecting rod butterfly valve Four connecting rod mechanism Motion trail