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首页> 外文会议>International Conference on Fluid Power Transmission and Control >Theoretical and Experimental Studies on Fluid Energy Recovery System
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Theoretical and Experimental Studies on Fluid Energy Recovery System

机译：流体能回收系统的理论与实验研究

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摘要

This paper firstly compares different types of energy recovery devices and their technological details. The studies in this paper are emphasized on the positive displacement approach which has higher energy transfer efficiency. And then a rotary hydraulic energy recovery unit with data acquisition system is set up. Experimental results are obtained on the fluctuations of pressure and flux to and from energy recovery unit. Energy transmission efficiency are also evaluated. Secondly, dynamic studies on rotor starting-up and stable running stage have been done. CFD method is used to optimize flow channel through which rotor get maximum angular momentum from fluid to start running. Although experimental background is associated with reverse osmosis desalination process the principles and theories presented in this paper are applicable to all devices that based on the positive displacement and circumstances in which pressure difference between two fluids exists.
机译：本文首先比较了不同类型的能量回收装置及其技术细节。本文的研究强调了能量转移效率较高的正排量方法。然后建立具有数据采集系统的旋转液压能量回收单元。在能量回收单元的压力和通量波动的波动上获得了实验结果。还评估能量传输效率。其次，已经完成了对转子启动和稳定运行阶段的动态研究。 CFD方法用于优化流动通道，转子通过该流动通道从流体获得最大角动量以开始运行。尽管实验背景与反渗透脱盐过程有关，但本文提出的原理和理论适用于基于正排量的所有装置，其中存在两个流体之间的压力差异。

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