发明名称 |
APARATO DE TRATAMIENTO DE AGUA |
摘要 |
A separation membrane is usable in a water treatment apparatus that performs water treatment using a reverse osmosis membrane. The separation membrane includes a plurality of island-like portions and a plurality of fiber-like portions extending from the island-like portions and having a width smaller than that of the island-like portions, and an area of the fiber-like portions at a membrane surface is set to be larger than that of the island-like portions. A water treatment unit includes: a casing; the aforementioned separation membrane mounted in the casing; and a cleaning device attached to the casing and capable of cleaning the separation membrane. The water treatment apparatus includes: a first water treatment unit capable of performing pretreatment of water to be treated; and a second water treatment unit capable of performing main treatment of the water to be treated. The first water treatment unit includes the aforementioned water treatment unit. |
申请公布号 |
ES2506690(R1) |
申请公布日期 |
2014.12.12 |
申请号 |
ES20140090031 |
申请日期 |
2012.10.01 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
KASHIHARA, HIDEKI;HAHAKURA, SHUJI;YAHAGI, SATOSHI;NAKAI, RYUSUKE |
分类号 |
B01D61/14;B01D65/02;B01D69/02;B01D71/36;C02F1/44 |
主分类号 |
B01D61/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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