摘 要 ：旋风风能提水系统由扩压旋风塔和气压差提水装置组成。气流进入旋风塔后产生强涡，在底部形成低压区域，气压差提水装置利用此低压实现提水。本文报道了这种新型风力提水系统的模型实验结果，指出了进一步的研究方向。    关键词 ：风能；旋风塔；气压差提水装置

    中图分类号：      文献标识码：A      文章编号：

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Investigation of tornado-type wind-powered water-pumping system

Wei  Tao

    Abstract: Tornado-type wind-powered water-pumping system consists of Tornado-type tower and pressure difference water-elevating device. The flow entering the tower forms a strong vortex which creates a low pressure region at the bottom of tower, and this low pressure makes it possible for the pressure difference water-elevating device to lift water. In this paper, the model tests of the wind-powered water-pumping system was conducted and the results of the tests prove that the principle of the system is correct.

    Key words: wind energy, tornado—type tower, pressure difference water—elevating device

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