发明名称 |
HOLLOW FIBER MEMBRANE MODULE |
摘要 |
<p>This invention provides a hollow fiber membrane module which can reduce pressure loss in discharging water within a module and can reduce operating power. A hollow fiber membrane bundle comprising a plurality of numbers of hollow fiber membranes are disposed within a cylindrical case having in its side face an opening part for the inflow/outflow of water, and the end of the hollow fiber membrane bundle is fixed by bonding at a position which is located in the axial direction of the cylindrical case at an outer position than the position of the opening part for the inflow/outflow of water on the side face of the cylindrical case. The hollow fiber membrane module is characterized in that a distribution cylinder provided with distribution holes is provided inward with respect to the opening part for the inflow/outflow of water on the side face of the cylindrical case and so as to surround the outer periphery of the hollow fiber membrane bundle, and grooves and/or corrugated protrusions are provided on the inner face of the distribution cylinder so as to be in communication with each other among the distribution holes.</p> |
申请公布号 |
EP2067521(A1) |
申请公布日期 |
2009.06.10 |
申请号 |
EP20070807112 |
申请日期 |
2007.09.12 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
MORIKAWA, HIROFUMI;TANAKA, YUJI;SAKAI, KENJI;KOBAYASHI, HIDETADA |
分类号 |
B01D63/02 |
主分类号 |
B01D63/02 |
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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