公开(公告)号：CA2663082A1

公开(公告)日：2008-03-27

申请号：CA2663082

申请日：2007-09-12

Applicant: TORAY INDUSTRIES

Inventor： KOBAYASHI HIDETADA ,  TANAKA YUJI ,  MORIKAWA HIROFUMI ,  SAKAI KENJI

IPC: B01D63/02

Abstract: This invention provides a hollow fiber membrane module which can reduce p ressure loss in discharging water within a module and can reduce operating p ower. A hollow fiber membrane bundle comprising a plurality of numbers of ho llow fiber membranes are disposed within a cylindrical case having in its si de 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 loca ted 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 sid e face of the cylindrical case. The hollow fiber membrane module is characte rized in that a distribution cylinder provided with distribution holes is pr ovided inward with respect to the opening part for the inflow/outflow of wat er 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.

公开(公告)号：AU2007298338A1

公开(公告)日：2008-03-27

申请号：AU2007298338

申请日：2007-09-12

Applicant: TORAY INDUSTRIES

Inventor： KOBAYASHI HIDETADA ,  SAKAI KENJI ,  MORIKAWA HIROFUMI ,  TANAKA YUJI

IPC: B01D63/02

Abstract: 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.

公开(公告)号：AU2007298338B2

公开(公告)日：2012-03-15

申请号：AU2007298338

申请日：2007-09-12

Applicant: TORAY INDUSTRIES

Inventor： KOBAYASHI HIDETADA ,  SAKAI KENJI ,  MORIKAWA HIROFUMI ,  TANAKA YUJI

IPC: B01D63/02

Abstract: 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.

公开(公告)号：EP2067521A4

公开(公告)日：2011-04-20

申请号：EP07807112

申请日：2007-09-12

Applicant: TORAY INDUSTRIES

Inventor： MORIKAWA HIROFUMI ,  TANAKA YUJI ,  SAKAI KENJI ,  KOBAYASHI HIDETADA

IPC: B01D63/02

CPC classification number: B01D63/022 ,  B01D63/02 ,  B01D2313/08 ,  B01D2313/20 ,  B01D2313/21