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    • 5. 发明授权
    • Desalination apparatus
    • 海水淡化装置
    • US4632754A
    • 1986-12-30
    • US540762
    • 1983-10-11
    • Robert S. Wood
    • Robert S. Wood
    • B01D61/02B01D61/10C02F1/44B01D13/00
    • B01D61/08B01D65/02B01D2313/18B01D2313/243B01D2313/50B01D2321/02B01D2321/10
    • Reverse osmosis liquid filtration apparatus, which apparatus comprises an inlet conduit, a reverse osmosis chamber, a pump for pumping liquid to be filtered from the liquid inlet conduit to the reverse osmosis chamber, a reverse osmosis membrane positioned in the reverse osmosis chamber and dividing the reverse osmosis chamber into a first portion for containing concentrated unfiltered liquid and a second portion for containing filtered liquid that has passed through the reverse osmosis membrane, a first outlet conduit which extends from the second portion of the reverse osmosis chamber and which is for the filtered liquid, a reservoir, reservoir separator means, a second outlet conduit for concentrated unfiltered liquid, and valve means.
    • 反渗透液体过滤装置,该装置包括入口管道,反渗透室,用于泵送从液体入口导管至反渗透室过滤的液体的泵,位于反渗透室中的反渗透膜, 反渗透室成为用于容纳浓缩未过滤液体的第一部分和用于包含已经通过反渗透膜的过滤液体的第二部分,从反渗透室的第二部分延伸并用于过滤的第一部分 液体,储存器,储存器分离器装置,用于浓缩未过滤液体的第二出口导管和阀装置。
    • 6. 发明授权
    • Pump for pumping a liquid containing solid contaminants
    • 用于泵送含有固体污染物的液体的泵
    • US4439109A
    • 1984-03-27
    • US328246
    • 1981-12-07
    • Robert S. Wood
    • Robert S. Wood
    • F04C11/00F01C21/04
    • F04C11/005
    • A pump for pumping a liquid containing solid contaminants, which pump comprises rotatable pumping means for pumping the liquid from a pump inlet to a pump outlet, a filter for filtering the liquid, auxiliary pumping means for pumping the liquid to the filter, first passage means for passing filtered liquid to at least one bearing in the pump for lubrication, a rotor device which is operative during use of the pump to cause the liquid inside the filter to swirl and clean the inside of the filter, and second passage means for allowing the passage of unfiltered liquid from the inside of the filter whereby the unfiltered liquid can remove separated solid contaminants on the inside of the filter.
    • 一种用于泵送含有固体污染物的液体的泵,该泵包括用于将液体从泵入口泵送到泵出口的可旋转泵送装置,用于过滤液体的过滤器,用于将液体泵送到过滤器的辅助泵送装置,第一通道装置 用于将过滤的液体通过泵中的至少一个轴承进行润滑;转子装置,其在使用泵期间操作以使过滤器内部的液体旋转并清洁过滤器的内部;以及第二通道装置, 未过滤的液体从过滤器的内部通过,由此未过滤的液体可以去除过滤器内侧上的分离的固体污染物。