可调微型流量控制阀的流量特性研究及改进  

Study on Flow Rate of Regulative Miniature Valve and Improvement

作　　者：王学滨[1] 杨梅[2] 张永利[1] 

机构地区：[1]辽宁工程技术大学力学系,阜新123000 [2]辽宁工程技术大学机械学院,阜新123000

出　　处：《辽宁工程技术大学学报（自然科学版）》2001年第6期826-827,共2页Journal of Liaoning Technical University (Natural Science)

摘　　要：利用流体力学有关原理, 推导出了水力喷砂割缝设备微型流量控制阀阀芯为刚体时的流量特性方程及调试角度与流量的关系,为该阀的设计、制造﹑实验﹑应用提供了初步理论依据。Based on the principle of hydrodynamics, this paper deduces an equation, which shows a flow rate-relative pressure relationship and a relationship of flow rate and regulative angle is also obtained. The valve core about miniature flow rate control valve of the water jetting slit-cut equipment is studied regardless of deformation of valve core. The results lay a preliminarily theoretical foundation for design, manufacture, regulation, and experiment of the valve core.

关 键 词：阿基米德螺线槽 流量控制阀 调节角度 流量特性 水力喷砂割缝设备 油气井 增产增注技术 

分 类 号：TE934[石油与天然气工程—石油机械设备]