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波浪能压力泵是利用波浪能直接进行海水淡化的核心部件之一,其运行特性直接影响到波浪能海水淡化的效率。本文对振荡双浮子波浪能压力泵进行了物理试验研究,分析得到负载压强和波浪要素对波浪能泵出水流量和波浪能转换为液压能效率的影响规律。试验结果表明,对于固定尺寸的波浪能泵系统,存在着与之匹配的波浪周期条件,可取得最大流量和效率;波高越大,出水流量越大,效率越高;负载压强越大,流量越小,效率先增后减且存在着最优负载压强条件。
Wave energy pump is the use of wave energy directly desalination of the core components of one of its operating characteristics directly affect the wave energy of seawater desalination. In this paper, the physical experiment of oscillating double-float wave pressure pump was carried out. The influence of load pressure and wave factor on the energy flow rate and wave energy of wave energy pump was converted into hydraulic energy efficiency. The experimental results show that for a fixed-size wave energy pump system, there is a matched wave period condition, and the maximum flow rate and efficiency can be obtained. The larger the wave height, the larger the outlet flow rate and the higher the efficiency. The larger the load pressure, the greater the flow rate Small, the efficiency increases first and then decreases and there is the optimal load pressure conditions.