一种涵道双向泵叶轮浪流发电装置的研究分析

发布时间：2019-07-31 21:16

【摘要】：为解决海洋波浪能和潮流能耦合利用的问题,提升浪流发电装置的发电效率,上海海洋大学课题组设计了一种新型涵道双向泵叶轮浪流发电装置。主要对轴流泵的工作原理进行理论分析,阐述将轴流泵排水原理应用于浪流发电装置捕获浪流能的可行性,基于轴流泵叶片设计原理,设计出一种可以双向捕获浪流能的叶片。经数据仿真和水槽实验进行验证,得出涵道双向泵叶轮浪流发电装置可以在浪流流速v=0.5 m/s工况下浪即可启动,满足低流速启动要求,发电效率最高为23.7%。
[Abstract]:In order to solve the problem of coupling utilization of ocean wave energy and tidal current energy and improve the power generation efficiency of wave current power generation device, a new type of culvert bidirectional pump impeller wave current power generation device was designed by the research group of Shanghai Ocean University. The working principle of axial flow pump is analyzed theoretically, and the feasibility of applying axial flow pump drainage principle to capture wave and current energy in wave current power generation device is expounded. Based on the design principle of axial flow pump blade, a kind of blade which can capture wave and current energy in both directions is designed. Through data simulation and flume experiment, it is concluded that the wave current generating device of culvert bidirectional pump impeller can start under the condition of wave flow velocity v 鈮，

本文编号：2521571