
立式风车和高转筒车
立式风车发明于宋代(公元960年~1279年),是一种由风力驱动使轮轴旋转的机械,可用来带动高转筒车、龙骨水车等机具以提取海水制盐或提水灌溉农田。主要应用于中国沿海地区、长江流域一些风力资源丰富的地区.
高转筒车是一种农业灌溉机械,可以将水从低处提升到田亩上方,其构造依靠轮盘与腾丝原理的组合水轮依靠立式风车平轮驱动筒车立轮,使筒车转动,可以将水送到更高更远的地方。
Vertical windmill was invented in Song Dynasty (960-1279), as a wind powered machine to rotate axles. It can drive high tumblers and dragon water wheels to draw seawater or irrigate. It is mainly used in China’s coastal area and Yangtze River region with rich wind energy.
High tumbler is a kind of irrigation machine, leveraging water from the lower place to the higher. It relies on combination water wheels and drive vertical wheels with the horizontal wheels of vertical wind turbines, so to rotate the cylinder and deliver water to higher and further places.
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