公开(公告)号：US12179153B2

公开(公告)日：2024-12-31

申请号：US17639204

申请日：2020-07-28

Applicant: NITTO DENKO CORPORATION

Inventor： Masamitsu Taguchi ,  Hiroki Fujioka ,  Toshiaki Suga

IPC: B01D63/04 ,  B01D63/02 ,  B01D65/00 ,  C02F1/44 ,  C02F103/04

Abstract: A hollow fiber membrane module (100) of the present invention includes: a plurality of hollow fiber membranes (10); a binding portion (20) binding the plurality of hollow fiber membranes (10) at one end portions thereof; and a cap (30) having an internal space (30s) that communicates with each of the plurality of hollow fiber membranes (10), the cap (30) being integrated with the binding portion (20); and a housing (40) that houses the plurality of hollow fiber membranes (10) and the binding portion (20), and that has one end portion to which the cap (30) is attached. A unit (70) including the plurality of hollow fiber membranes (10), the binding portion (20), and the cap (30) is detached from the housing (40) and the unit (70) is attached to the housing (40) while integration of the binding portion (20) and the cap (30) is maintained.

公开(公告)号：US11565216B2

公开(公告)日：2023-01-31

申请号：US16969115

申请日：2019-09-25

Applicant: NITTO DENKO CORPORATION

Inventor： Hideyuki Yamane ,  Hiroki Fujioka ,  Toshiaki Suga

IPC: B01D63/02 ,  B01D63/04

Abstract: A hollow fiber membrane module (100) of the present disclosure includes: a plurality of hollow fiber membranes (10); a binding portion (20) binding the plurality of hollow fiber membranes (10) at one end portions thereof; and a cap (30) having an internal space (30s) that communicates with each of the plurality of hollow fiber membranes (10), the cap (30) being integrated with the binding portion (20). Specifically, no other component is present between the binding portion (20) and the cap (30).