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Development and Testing of Hydraulic Ram Pump (Hydram): Experiments and Simulations

机译:液压撞泵(HYDRAM)的开发和测试:实验与模拟

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Hydraulic ram pump (hydram) is a rather 'mature' technology as it has been used over the last two centuries with many variations in design and basic configurations have been tried. Pump motor is favoured rather than hydram to transfer the water from one point to another point because of its consistency. However, following the increasing awareness of the adverse impact of global warming and the needs of sustainable technology, interest in hydram for water supply purpose has revived. The purpose of this paper is to study the effectiveness of hydram implementation and the effect of the stroke valve design towards flow rate of water being delivered. There are three methods used in this study; (i) experimental evaluation of hydram; (ii) experimental evaluation of adjustable waste valve; and (iii) computational simulation of adjustable waste valve. The adjustable waste valve was designed, fabricated for experiment and modelled for simulation. The hydram is very good to be installed as a pump at hill because it can supply water more than high of inlet water. The different length of stroke shows different behaviour of water flow and more length of stroke, more flow rate of water at discharge pipe. Hydram has a great potential to be functioning as a simple and reliable pumping device in those hilly remote areas which are of no water supply coverage.
机译:液压撞泵(潮汉)是一种相当“成熟的技术,因为它已经过去两世纪几个世纪的设计,并且已经尝试了基本配置。由于其一致性,泵电动机而不是潮湿地将水从一个点转移到另一个点。然而,由于越来越意识到全球变暖的不利影响和可持续技术的需求,恢复了对供水目的的兴趣。本文的目的是研究湿湿法实施的有效性及行程阀门设计朝向水流速率的效果。本研究中使用了三种方法; (i)湿润的实验评价; (ii)可调节废阀的实验评价; (iii)可调废阀的计算模拟。设计可调节的废气阀,用于实验和模拟模拟。湿速率非常好,可以在山上安装为泵,因为它可以提供比入口水高的水。不同长度的中风显示出水流量的不同行为和更多长度的行程,排出管中的水流量更多。 Hydram在那些没有供水覆盖范围内的丘陵偏远地区的简单可靠的泵送装置具有很大的潜力。

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