潮流发电机全向导流罩设计

Design of full guide diffuser for tidal current generator

为了适应我国海洋潮流低速的特点,设计了一种可以显著提高捕能效率的新型全向导流罩。为了降低制造成本,全向导流罩设计成对称式结构。全向导流罩适用于竖轴潮流发电机,通过罩在水轮机的外围,可以对任意方向的来流进行导流,显著提高了水轮机的捕能效率。

In order to adapt to the characteristics of the low speed of the tidal current, a new type of full guide diffuser which can significantly improve the efficiency of energy harvesting is designed. In order to reduce the manufacturing cost, the full guide diffuser is designed to be symmetrical structure. The full guide diffuser is applied to the vertical axis tidal current generator, which can be used to guide the flow of any direction from the outside of the turbine, which can significantly improve the efficiency of the energy harvesting efficiency of the turbine.