公开(公告)号：US06224767B1

公开(公告)日：2001-05-01

申请号：US09264746

申请日：1999-03-09

申请人： Koji Fujiwara ,  Hiroyuki Ikada ,  Hisaaki Fujino

发明人： Koji Fujiwara ,  Hiroyuki Ikada ,  Hisaaki Fujino

IPC分类号： B01D6310

CPC分类号： B01D63/106 ,  B01D53/22 ,  B01D63/10 ,  B01D63/12 ,  B01D65/00 ,  Y02A20/131

摘要： A fluid separation element assembly comprises a fluid separation element having a membrane unit and a wrapping material formed around the membrane unit, an anti-telescoping plate attached to at least one end of the fluid separation element at a condition free to be detached, and a feed water seal member for preventing feed water from leaking through a gap between the fluid separation element and the anti-telescoping plate. The membrane unit is formed by a separation membrane, a permeate carrier material and a feed carrier material which are spirally wound around a permeate collection tube. By providing the anti-telescoping plate detachably, when the separation membrane has reached its life, it is possible to reuse other members. By providing the feed water seal member, it is possible to ensure a large diameter of the fluid separation element as well as to appropriately prevent leakage of feed water into a gap between a pressure vessel and the fluid separation element, thereby increasing the amount of treated water and improving the quality of the treated water.

摘要翻译： 流体分离元件组件包括具有膜单元和围绕膜单元形成的包裹材料的流体分离元件，在可自由拆卸的状态下附接到流体分离元件的至少一端的防伸缩板，以及 给水密封构件，用于防止供水从流体分离元件和反伸缩板之间的间隙泄漏。 膜单元由分离膜，渗透物载体材料和进料载体材料形成，螺旋缠绕在渗透物收集管周围。 通过可拆卸地设置防伸缩板，当分离膜已经达到其使用寿命时，可以再利用其他部件。 通过设置给水密封构件，可以确保流体分离元件的大直径，并且适当地防止给水泄漏到压力容器和流体分离元件之间的间隙中，从而增加处理的量 水和提高处理水的质量。

公开(公告)号：US6007723A

公开(公告)日：1999-12-28

申请号：US776858

申请日：1997-03-12

申请人： Hiroyuki Ikada ,  Takao Tanno ,  Hiromu Takeuchi

发明人： Hiroyuki Ikada ,  Takao Tanno ,  Hiromu Takeuchi

IPC分类号： B01D63/12 ,  B01D65/00 ,  B01D61/00 ,  B01D63/00

CPC分类号： B01D65/00 ,  B01D63/12

摘要： The present invention relates to an apparatus for processing fluid for separating any component mixed or dissolved in a fluid and a method for producing a separated fluid. The present invention provides an apparatus for processing fluid which does not require any complicated manifolds in such a way that a plurality of cylindrical vessels each having a plurality of flow ports on the outer peripheral surface thereof at positions near both ends thereof, respectively, and incorporating therein a series of separating elements are arranged substantially parallel to one another with the flow ports of the adjoining cylindrical vessels held connected face-to-face with each other. Further, a method for producing separated fluid at a low cost can be provided by using the above-described apparatus for processing fluid.

摘要翻译： PCT No.PCT / JP96 / 01607 Sec。 371日期1997年3月12日 102（e）1997年3月12日PCT PCT 1996年6月13日PCT公布。 出版物WO97 / 00120 日期1997年1月3日本发明涉及用于分离混合或溶解在流体中的任何成分的流体的处理装置和分离流体的制造方法。 本发明提供了一种用于处理流体的装置，其不需要任何复杂的歧管，使得多个圆柱形容器分别在其外周表面上具有多个流动口，位于其两端附近，并且结合 其中一系列分离元件基本上彼此平行地布置，邻接的圆柱形容器的流动端口保持彼此面对面连接。 此外，可以通过使用上述用于处理流体的装置来提供以低成本生产分离流体的方法。

公开(公告)号：US5154832A

公开(公告)日：1992-10-13

申请号：US660443

申请日：1991-02-26

申请人： Hiroyuki Yamamura ,  Hiroyuki Ikada ,  Yukuo Toyoda ,  Kazuhiko Nishimura ,  Kazuo Imai

发明人： Hiroyuki Yamamura ,  Hiroyuki Ikada ,  Yukuo Toyoda ,  Kazuhiko Nishimura ,  Kazuo Imai

IPC分类号： B01D19/00 ,  B01D61/00 ,  B01D63/10 ,  B01D63/12 ,  B01F3/04 ,  C02F1/20 ,  C02F3/20

CPC分类号： B01D63/103 ,  B01D19/0031 ,  B01D61/00 ,  B01D63/10 ,  B01D63/12 ,  B01F3/04099 ,  C02F1/20 ,  C02F3/208 ,  B01D2313/086 ,  B01D2313/146 ,  Y02W10/15

摘要： A spiral wound gas permeable membrane module having a hollow mandrel with a plurality of holes, at least one envelope-like gas permeable membrane wrapped spirally around the mandrel, at least one feed water spacer positioned on the outer surfaces of the spirally wrapped envelope-like membrane, and at least one permeation side spacer provided in the envelope-like membrane. The module contains a partition block for blocking the flow of a gas flowing in the mandrel in its longitudinal direction and a flow regulating wall directing the flow of the gas introduced into the envelope-like membrane through the holes aligned on one side of the partition block so that the gas travels in the envelope-like membrane in a spirally outer direction, then returns in a spiral inner direction and flows into the mandrel through the holes aligned on the other side of the partition block. The gas dissolved in raw water supplied to the feed water spacer side is degasified by gas permeation to the permeation side spacer through the membrane which has a broad area for permeation with a high efficiency.