摘要
针对目前造纸机调浆箱流量调节闸阀出口普遍采用矩形槽,调节特性不理想这一现状,基于流体力学的原理,结合流量调节特性表达式,通过数学方法,描述了流量、流速与出口形状之间的关系。
In accordance with the status that the characteristic of regulating mixing chest of paper machine are not satisfied due to its rectangle chamfer,a new method for designing the outlet shape of regulating mixing chest is proposed based on the principle of fluid mechanics,which can be used to design various of outlet chamfers according to the flow regulating feature needed.The relations between flow rate/velocity and outlet shape are also given.
出处
《中国造纸》
CAS
北大核心
1999年第1期18-20,共3页
China Pulp & Paper
关键词
调节特性
调浆箱
闸板阀
出浆口形状
regulation property,regulating mixing chest,lock valve,pulp outlet shape