| 摘要 |
The desalinator of eg. sea water has a pump (6), a semi-permeable membranes based reverse osmosis set (1) yielding desalinated water (d) and waste water (r), and at least one multi-stage centrifugal pump (2). The pump (2) is in parallel with a Pelton turbine (3,3'), and an alternator (4,4') is also fitted. A first top tank (5) connected to the waste water outlet and a second top tank (5') is connected to a bottom tank (7'). The water is raised to tanks (5,5') at electricity off-peak supply times for discharge into the turbine.
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