发明名称 |
FLUID SEPARATION ELEMENT, ANTI-TELESCOPING DEVICE FOR FLUID SEPARATION ELEMENT, AND FLUID SEPARATION DEVICE |
摘要 |
A fluid separation element is provided including: a membrane winding having two ends and obtained by layering a separation membrane, a feed water channel material, and a permeate channel material and spirally winding them; and one or more anti-telescoping devices attached to one or both of the ends of the membrane winding, wherein a brine seal fitting groove is provided in an outer circumferential surface of the anti-telescoping device and a hole that communicates with a feed water channel side is provided inside the groove. When the anti-telescoping devices are attached to the both ends of the membrane winding, a brine seal is fitted into the groove of the upstream-side anti-telescoping device and no brine seal is fitted into the groove of the downstream-side anti-telescoping device. |
申请公布号 |
US2011290711(A1) |
申请公布日期 |
2011.12.01 |
申请号 |
US201013147716 |
申请日期 |
2010.02.04 |
申请人 |
KATAYAMA AKIRA;KATAYAMA TOSHIMASA;TORAY INDUSTRIES INC. |
发明人 |
KATAYAMA AKIRA;KATAYAMA TOSHIMASA |
分类号 |
B01D63/10;B01D27/00;B01D63/12;F16L21/02 |
主分类号 |
B01D63/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|