一种新型振荡水柱式波浪能发电装置的设计

Design of a new OWC wave power generation device

摘要:

随着全球能源危机的加深，寻找替代传统能源的新能源成为能源发展的必由之路，针对此问题，设计了一种利用海洋波浪能发电的新型振荡水柱式发电装置。文章介绍了装置的基本组成及其结构设计，并对其工作原理和工作过程进行说明。结合海浪理论和计算原理、波浪发电系统的水动力匹配准则、波浪能转换效率理论、空气动力学等理论，分析和计算装置的能量及其转化效率。设装置在线性波浪的作用下，波浪周期为4 s，波浪高度为0.5 m，浮子边长为0.3 m，输风管道直径为0.05 m，通过理论计算，装置的整体理论效率为0.364，相比常见的波浪能发电装置，本装置具有更高的发电效率。

Abstract:

With the deepening of global energy crisis, looking for the new energy to replace traditional energy becomes the only way for the development of energy. This paper designs a new oscillating water column ocean wave power generation device. It introduces the basic composition of the device and its structure, and its working principle and process. Combining the wave theory and calculation principle, the hydrodynamic matching criteria in wave generating system, wave power conversion efficiency theory, air dynamics theory, we analysed and calculated the energy conversion efficiency of the device. Suppose the device is under the action of linear wave, through the theoretical calculation, the theoretical efficiency of this device is up to 0.364 when the wave period is 4 s, wave height is 0.5 m, buoy side length is 0.3 m, wind pipe diameter is 0.05. Compared with common wave power generation device, this device has higher power generation efficiency.