发明名称 |
Hollow fiber membrane module |
摘要 |
A hollow fiber membrane module comprising a bundling tube including a body part and head parts placed at both terminals of the body part and O-rings with which the bundling tube is fitted into a housing being attached to outer circumferential surfaces of the head parts, wherein at least one of the head parts are divided into two in a place closer to a terminal of the bundling tube than places where the O-rings are attached while maintaining a cylindrical shape of the head part, and the divided parts have a slidable structure while maintaining a coupled condition therebetween that forms the cylindrical shape. The hollow fiber membrane module is capable of preventing damage effectively on a hollow fiber membrane or the bundling tube due to expansion or contraction of the hollow fiber membrane to be caused by change of an external environment such as temperature. |
申请公布号 |
US9427708(B2) |
申请公布日期 |
2016.08.30 |
申请号 |
US201314400058 |
申请日期 |
2013.04.12 |
申请人 |
NOK Corporation |
发明人 |
Inamura Tamio;Takahashi Yoshihide;Koda Yutaka;Yamamoto Hirokazu;Ikawa Yusuke |
分类号 |
B01D63/02;B01D71/02 |
主分类号 |
B01D63/02 |
代理机构 |
Brinks Gilson & Lione |
代理人 |
Brinks Gilson & Lione |
主权项 |
1. A hollow fiber membrane module comprising a bundling tube including a body part housing a hollow membrane group inside and head parts placed at both terminals of the body part and O-rings with which the bundling tube is fitted into a housing being attached to outer circumferential surfaces of the head parts, wherein at least one of the head parts are divided into two in a place closer to a terminal of the bundling tube than places where the O-rings are attached while maintaining a cylindrical shape of the head part, and the divided parts have a slidable structure while maintaining a coupled condition therebetween that forms the cylindrical shape. |
地址 |
Tokyo JP |