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首页> 外文会议>International Workshop on Piezoelectric Materials and Applications in Actuators >Theoretical Analysis on a Novel Valve-less Piezoelectric Pump with Cluster of Unsymmetrical Humps Structure
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Theoretical Analysis on a Novel Valve-less Piezoelectric Pump with Cluster of Unsymmetrical Humps Structure

机译：一种具有非对称驼峰结构簇的新型阀门压电泵的理论分析

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摘要

A novel valve-less piezoelectric pump with cluster of unsymmetrical humps structure (CUHS) is presented.It ingeniously takes advantage of the space of the chamber by developing its bottom into an unsymmetrical humps shape along the axis of the inlet and outlet.As a result,a series of diffuse/nozzle ducts,which substitute the regular diffuse/nozzle elements fitted outside the chamber,are alternatively formed in the chamber.And these diffuse/nozzle ducts are able to force the fluid to flow along a preferential direction when the pump works.And then a mathematic model is established to present the relationship between the mean energy loss and the flow rate of the pump.Finally,based on the mathematic model,the theory on the pump working is analysed.
机译：提出了一种具有非对称驼峰结构（CUHS）簇的新型阀门的压电泵。巧妙地利用腔室沿入口和出口的轴线的非对称驼峰形状来利用腔室的空间。结果，替代腔室外的常规漫射/喷嘴元件的一系列漫射/喷嘴管道在腔室中形成。这些漫射/喷嘴管道能够在泵时迫使流体沿着优先方向流动沿着优先方向流动作品。然后建立一个数学模型，以呈现泵的平均能量损失与流速之间的关系。基于数学模型，分析了泵工作的理论。

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