海洋学研究 ›› 2015, Vol. 33 ›› Issue (1): 69-73.DOI: 10.3969/j.issn.1001-909X.2015.01.010

• 研究论文 • 上一篇    下一篇

水锤泵用于潮汐抽水蓄能的模型试验分析

张峰1, 戴春妮2, 吴勤兵3   

  1. 1.国家海洋局 第二海洋研究所 工程海洋学重点实验室,浙江 杭州 310012;
    2.浙江省水利水电勘测设计院,浙江 杭州 310002;
    3.浙江省海盐县港区开发建设办公室,浙江 嘉兴 314300
  • 收稿日期:2014-08-22 修回日期:2015-01-09 出版日期:2015-03-15 发布日期:2022-11-25
  • 作者简介:张峰(1986-),男,江苏如皋市人,工程师,主要从事海洋能及工程海洋学方面的研究。E-mail:fengsio@163.com
  • 基金资助:
    国家海洋局第二海洋研究所基本科研业务专项资金项目资助(JG1213,JT1308)

Experiment study on tidal energy storage with hydro-ram

ZHANG Feng1, DAI Chun-ni2, WU Qing-bing3   

  1. 1. Key Laboratory of Ocean Engineering, Second Institute of Oceanography,SOA,Hangzhou 310012, China;
    2. Zhejiang Design Institute of Water Conservancy and Hydroelectric Power,Hangzhou 310002,China;
    3. Harbour Development Office of Haiyan County,Jiaxing 314300,China
  • Received:2014-08-22 Revised:2015-01-09 Online:2015-03-15 Published:2022-11-25

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摘要： 本文提出了一种全新的潮汐能开发方式,把封闭管道中的水击效应应用到潮汐能开发中。利用水锤泵将海水提至高水库,把潮汐能的低水头势能转化成高水头势能存蓄在高水库中,再视需求进行发电,免除了传统方法先潮汐发电再抽水蓄能的二次转化。本文通过模型泵测试模拟了水锤泵在潮差的驱动下将水提送到蓄水库的工作状况,获取了1.0~3.0 m水位差条件下,将水输送到5.0~20.0 m水头蓄水池时模型水锤泵的工作效率和输出功率。试验表明,在1.0~3.0 m水位差条件下,水锤泵的能量转化效率超过0.60,且水头变动时,效率基本稳定。经估算,水锤泵潮汐蓄能发电的平均能量利用率略高于潮汐发电联合抽水蓄能。

关键词: 潮汐能, 水锤泵, 抽水蓄能, 试验

Abstract: We propose a new method for tidal energy utilization using water-hammer in pipeline. The hydro-ram can convert potential energy of low water head to higher head by pumping sea water to high reservoir,which avoid the energy conversion from tidal power to pumped storage. Model pump test was carried out to simulate the 1~3 m working condition of pumping sea water to 5~20 m high reservoir. We got the efficiency and output power of several supply head in the test. The experiment shows that the efficiency can be higher than 60% in the working condition and remain stable when water level changes.

Key words: tidal power, hydro-ram pump, energy storage, experiment

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