公开(公告)号：US4964970A

公开(公告)日：1990-10-23

申请号：US253624

申请日：1988-10-05

Applicant: Harry O'Hare

Inventor： Harry O'Hare

IPC: B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F1/469

CPC classification number: C02F1/4695 ,  B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F2201/003 ,  C02F2201/46115

Abstract: A compact water purification device which is made of concentrically mounted components is provided according to the invention. An anode with a fluid passageway through its interior to provide an anode fluid path is used. A anionic support member is concentrically mounted about the anode and a anionic membrane is mounted to the exterior of the anionic support member. A first fluid passageway between the anionic membrane and the anode is provided. A bead is concentrically mounted about the anionic support member to provide a water purification path and to hold the ion exchange resins therein for contact with the water in the water purification path. Fluid communication is maintained between the water purification path and the anionic membrane. A cationic membrane is concentrically mounted about the exterior of the bead box. Fluid communication is provided between the water purification path and the cationic membrane. A cathode is concentrically mounted about the cationic membrane. A passageway is provided between the cationic membrane and the cathode to define a second fluid passageway. An anolyte waste stream through said anode fluid path and through said first fluid passageway is provided as well as a catholyte waste stream. The resulting device provides a compact effective water purification unit.

Abstract translation: 根据本发明提供了一种由同心安装部件制成的紧凑型水净化装置。 使用具有通过其内部的流体通道以提供阳极流体路径的阳极。 阴离子支撑构件围绕阳极同心安装，并且阴离子膜安装到阴离子支撑构件的外部。 提供阴离子膜和阳极之间的第一流体通道。 珠围绕阴离子支撑构件同心安装以提供水净化路径并将其中的离子交换树脂保持在与水净化路径中的水接触。 在水净化路径和阴离子膜之间保持流体连通。 阳离子膜围绕珠盒的外部同心安装。 在水净化路径和阳离子膜之间提供流体连通。 阴极围绕阳离子膜同心安装。 在阳离子膜和阴极之间提供通道以限定第二流体通道。 提供了通过所述阳极流体路径和通过所述第一流体通道的阳极电解液废物流以及阴极电解废物流。 所得装置提供了一种紧凑的有效的水净化单元。