液体软包装机计量泵单向阀的设计

Design of the One-direction Valve of Measuring Pump for the Liquid Soft-packaged Machine

对液体软包装机计量泵单向阀引起的计量问题进行了分析 ,给出了解决方法 ,对该种机型使用的单向阀提出了设计原则和计算公式 ,根据这一原则设计了新的单向阀 ,经过在同样机型和同样条件下的实验 。

This paper analyses the measuring problem caused by one direction valve of the measuring pump of liquid soft packaged machine and gives a way to solve this kind of problems.The designing principles and computing formulas are given in this paper for the machines just same as this kind of machines and a new one direction valve is designed according to this principle.Lots of experiments in the same condition and with the same machines prove that this designing principle is of practical value.