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公开(公告)号：US20190262774A1
公开(公告)日：2019-08-29
申请号：US16407763
申请日：2019-05-09
Applicant: Toray Industries, Inc.
Inventor： Hiroshi Matsumoto , Mikiko Ikeda , Atsushi Kobayashi , Shun Shimura , Norihiro Takeuchi , Hiroaki Kanai
Abstract: A housing (30) of a hollow-fiber membrane module (101) is so configured as to have a small-diameter part (3B) having an inner diameter smaller than an inner diameter of a flow regulation cylinder (9) facing a part of the housing (30) on which a nozzle (8) is provided, and which is arranged on a lower side than a lower end of the flow regulation cylinder (9) in an axial direction of the hollow-fiber membrane module (101); or the flow regulation cylinder (9) is so configured as to have a small-diameter part (9G) which has an inner diameter smaller than the inner diameter of the flow regulation cylinder (9) facing the part of the housing (30) on which the nozzle (8) is provided, and which is arranged on a lower side than the existing region of the flow regulation holes (10) in the axial direction of the hollow-fiber membrane module (101).
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公开(公告)号：US20160317972A1
公开(公告)日：2016-11-03
申请号：US15108434
申请日：2014-10-24
Applicant: TORAY INDUSTRIES, INC.
Inventor： Hiroshi Matsumoto , Mikiko Ikeda , Atsushi Kobayashi , shun Shimura , Norihiro Takeuchi , Hiroaki Kanai
IPC: B01D63/02
CPC classification number: B01D63/02 , B01D63/024 , B01D65/003 , B01D2313/04 , B01D2313/08 , B01D2313/13 , B01D2313/20 , B01D2313/23 , B01D2313/44 , B01D2315/08 , B01D2315/10
Abstract: A housing (30) of a hollow-fiber membrane module (101) is so configured as to have a small-diameter part (3B) having an inner diameter smaller than an inner diameter of a flow regulation cylinder (9) facing a part of the housing (30) on which a nozzle (8) is provided, and which is arranged on a lower side than a lower end of the flow regulation cylinder (9) in an axial direction of the hollow-fiber membrane module (101); or the flow regulation cylinder (9) is so configured as to have a small-diameter part (9G) which has an inner diameter smaller than the inner diameter of the flow regulation cylinder (9) facing the part of the housing (30) on which the nozzle (8) is provided, and which is arranged on a lower side than the existing region of the flow regulation holes (10) in the axial direction of the hollow-fiber membrane module (101).
Abstract translation: 中空纤维膜组件（101）的壳体（30）被构造成具有小直径部分（3B），该小直径部分（3B）的内径小于面向一部分的流量调节缸（9）的内径 所述壳体（30）在其上设置有喷嘴（8），并且沿所述中空纤维膜组件（101）的轴向布置在所述流量调节缸（9）的下端的下侧; 或流量调节缸（9）构造成具有内径小于与壳体（30）的一部分相对的流量调节缸（9）的内径的小直径部分（9G） 所述喷嘴（8）设置在所述中空纤维膜组件（101）的轴向方向上比所述流量调节孔（10）的现有区域的下侧。
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公开(公告)号：US10207226B2
公开(公告)日：2019-02-19
申请号：US14911503
申请日：2014-09-26
Applicant: TORAY INDUSTRIES, INC.
Inventor： Atsushi Kobayashi , Shun Shimura , Mikiko Ikeda , Norihiro Takeuchi , Shinya Takeuchi
Abstract: A cartridge type hollow fiber membrane module including a housing, a hollow-fiber membrane bundle having a plurality of hollow fiber membranes, a first potting part that bonds the hollow fiber membranes at at least one end of the bundle of the plurality of hollow fiber membranes such that the hollow fiber membranes are open, and a sealing material that fixes the first potting part to the housing liquid-tightly, wherein the first potting part comprises an inner potting part and an outer potting part, wherein the inner potting part and the outer potting part are both formed of a potting material, wherein the sealing material is in contact with the outer potting part, and wherein both the inner potting part and the outer potting part are formed in a sealing direction of the sealing material.The cartridge type hollow fiber membrane module is free of leakage and contamination due to separation of a potting material even when steam sterilization is performed.
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