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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.
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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.
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公开(公告)号：AU2007242360B2
公开(公告)日：2010-09-30
申请号：AU2007242360
申请日：2007-02-06
Applicant: TORAY INDUSTRIES
Inventor： ODAKA YOSHIFUMI , ONOE TOSHITSUGU , KANAMORI HIROMITSU , SAKAI KENJI , MATSUMOTO HIROSHI
Abstract: Provided are membrane elements and membrane units capable of easily forming a space part surrounded with a frame body above the membrane elements regardless of the number of the membrane elements. That is, the membrane elements are membrane elements each comprising filtering membranes on both surfaces of a plate-like supporting plate, wherein spacer parts are formed in both side parts for keeping the membrane face distance to adjacent membrane elements being prescribed intervals, and the spacer parts have through bolt insertion holes and are extended upward from the upper end part of the supporting plate. The membrane units are configured by arranging a plurality of the membrane elements in such a manner that the channel parts formed in the spacer parts are brought into contact with each other, seal panels are installed in the outermost parts of the arranged membrane elements, and a frame body is formed by surrounding the space above the filtering membranes by the spacer parts and the seal panels.
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公开(公告)号：AU2007242360A1
公开(公告)日：2007-11-01
申请号：AU2007242360
申请日：2007-02-06
Applicant: TORAY INDUSTRIES
Inventor： ODAKA YOSHIFUMI , ONOE TOSHITSUGU , KANAMORI HIROMITSU , SAKAI KENJI , MATSUMOTO HIROSHI
Abstract: Provided are membrane elements and membrane units capable of easily forming a space part surrounded with a frame body above the membrane elements regardless of the number of the membrane elements. That is, the membrane elements are membrane elements each comprising filtering membranes on both surfaces of a plate-like supporting plate, wherein spacer parts are formed in both side parts for keeping the membrane face distance to adjacent membrane elements being prescribed intervals, and the spacer parts have through bolt insertion holes and are extended upward from the upper end part of the supporting plate. The membrane units are configured by arranging a plurality of the membrane elements in such a manner that the channel parts formed in the spacer parts are brought into contact with each other, seal panels are installed in the outermost parts of the arranged membrane elements, and a frame body is formed by surrounding the space above the filtering membranes by the spacer parts and the seal panels.
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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.
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Patent Agency Ranking
公开(公告)号：CA2647654A1
公开(公告)日：2007-11-01
申请号：CA2647654
申请日：2007-02-06
Applicant: TORAY INDUSTRIES
Inventor： MATSUMOTO HIROSHI , ONOE TOSHITSUGU , SAKAI KENJI , ODAKA YOSHIFUMI , KANAMORI HIROMITSU
Abstract: Provided are membrane elements and membrane units capable of easily forming a space part surrounded with a frame body above the membrane elements regardless of the number of the membrane elements. That is, the membrane elements are membrane elements each comprising filtering membranes on both surfaces of a plate-like supporting plate, wherein spacer parts are formed in both side parts for keeping the membrane face distance to adjacent membrane elements being prescribed intervals, and the spacer parts have through bolt insertion holes and are extended upward from the upper end part of the supporting plate. The membrane units are configured by arranging a plurality of the membrane elements in such a manner that the channel parts formed in the spacer parts are brought into contact with each other, seal panels are installed in the outermost parts of the arranged membrane elements, and a frame body is formed by surrounding the space above the filtering membranes by the spacer parts and the seal panels.
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公开(公告)号：EP2011561A4
公开(公告)日：2011-05-25
申请号：EP07708075
申请日：2007-02-06
Applicant: TORAY INDUSTRIES
Inventor： SAKAI KENJI , KANAMORI HIROMITSU , ODAKA YOSHIFUMI , ONOE TOSHITSUGU , MATSUMOTO HIROSHI
CPC classification number: B01D63/082 , B01D2313/02 , B01D2313/06 , B01D2313/12 , B01D2313/26 , B01D2315/06 , C02F3/1273 , Y02W10/15
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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
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公开(公告)号：JP2002273177A
公开(公告)日：2002-09-24
申请号：JP2001080321
申请日：2001-03-21
Applicant: TORAY INDUSTRIES
Inventor： SAKAI KENJI , ONOE TOSHIJI , OKADA HIROMICHI
Abstract: PROBLEM TO BE SOLVED: To provide a filter film element capable of developing high water permeability and capable of suppressing the generation of the damage of a filter film by preventing the falling-off and deformation of the filter film or the like. SOLUTION: Porous sheets and the filter films are respectively provided on both surfaces of a support having recessed and projected parts on both surfaces thereof in this order and the porous sheets are bonded to the entire surfaces of the projected parts of the support plate.
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公开(公告)号：JP2001321645A
公开(公告)日：2001-11-20
申请号：JP2000141794
申请日：2000-05-15
Applicant: TORAY INDUSTRIES
Inventor： SAKAI KENJI , TANIGUCHI MASAHIDE , NISHIMURA KAZUHIKO
Abstract: PROBLEM TO BE SOLVED: To provide a flat membrane type filter membrane element for increasing a treating quantity per unit membrane area of the flat membrane type filter membrane element which has not a large membrane area per unit volume compared to a hollow fiber membrane type filter membrane element, and to achieve a large quantity treatment. SOLUTION: In the filter membrane element in which flow path materials are arranged on both surface of a support plate and liquid separation membranes for removing impurities in the liquid are arranged above the flow path materials, the filter member element has: a gap for water collection penetrating both surfaces of the support plate on a portion of the support plate; and a gap for water collection is arranged in the direction of a takeout port of the permeated water and is communication with the takeout port of the permeated water.
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