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公开(公告)号:US5868924A
公开(公告)日:1999-02-09
申请号:US799146
申请日:1997-02-14
CPC分类号: C02F1/42 , C02F1/283 , C02F1/325 , C02F1/725 , C02F2103/04 , C02F2201/3223 , Y10S210/90
摘要: A water purifier which produces ultrapure water from a variety of feed sources. The feed source water may be potable tap, distilled, deionized, or water treated by reverse osmosis. The water is passed through a first purification media (30) and then through a chamber (34) where it is exposed to ultraviolet light in the presence of titanium dioxide. The water is then passed through a second purification media (38) to a dispensing valve (40). Operating the dispensing valve (40) provides ultrapure water from the purifier having a specific resistance of at least 18.0 megohm-cm and a TOC count of less than one ppb.
摘要翻译: 一种从各种饲料源产生超纯水的净水器。 饲料源水可以是通过反渗透处理的饮用水龙头,蒸馏水,去离子水或水。 水通过第一净化介质(30),然后通过室(34),在二氧化钛的存在下暴露于紫外线。 然后将水通过第二净化介质(38)到分配阀(40)。 操作分配阀(40)从净化器提供超纯水,其具有至少18.0兆欧姆厘米的电阻率和小于1ppb的TOC计数。