公开(公告)号：US20200298181A1

公开(公告)日：2020-09-24

申请号：US16754969

申请日：2018-10-11

Applicant: COWAY CO., LTD. ,  TORAY ADVANCED MATERIALS KOREA INC.

Inventor： Sung-Kon CHO ,  Sung-Han YUN ,  Hae-sun LRR ,  Sun-Yong LEE ,  Sang-Hyeon KANG ,  Doo-Won HAM ,  In-Tak LEE ,  Gi-Lyang KIM ,  Dong-Gyu KIM ,  Kang-Jin KIM ,  Jong-Kwan KIM ,  Jae-Hoon MOON ,  Hee-Kyung LEE

IPC: B01D61/08 ,  B01D63/08 ,  B01D61/10 ,  C02F1/44

Abstract: A reverse osmosis filtering module includes: a purified water discharge pipe in which a purified water discharge path is formed, and which has a communication hole that is formed on an outer periphery thereof and communicates with the purified water discharge path; a reverse osmosis filtering part including a reverse osmosis filtering member in which a purified water flow space is formed, and which is wound around the purified water discharge pipe such that the purified water flow space communicates with the communication hole; a first flow channel formation cap provided at one side and having an inlet hole; and a second flow channel formation cap provided at the other side of the reverse osmosis filtering part and having an outlet hole.

公开(公告)号：US20130299410A1

公开(公告)日：2013-11-14

申请号：US13939498

申请日：2013-07-11

Applicant: COWAY CO., LTD.

Inventor： Sun-Yong LEE ,  Doo-Won HAN ,  Youn-Kook KIM ,  Hyoung-Jun AHN ,  Eu-Jean MOON ,  Suk-Young LEE

IPC: C02F1/00

CPC classification number: C02F1/004 ,  B01D63/10 ,  B01D63/103 ,  B01D2311/2626 ,  B01D2313/14 ,  B01D2313/40 ,  B01D2325/48

Abstract: Disclosed herein is a spiral wound type filter cartridge and more specifically, a spiral wound type filter cartridge in which activated carbon fiber is provided. The inside of spiral wound type filter cartridge is capable of serving as a carbon filter in a water purifier, thus eliminating the necessity of the use of any carbon filter for pre- or post-treatment in the process of purifying raw water, reducing an overall size of the water purifier and considerably reducing costs associated therewith.

Abstract translation: 本文公开了一种螺旋缠绕式过滤器滤芯，更具体地说，提供了活性碳纤维的螺旋卷绕式过滤器滤芯。 螺旋缠绕式过滤器滤芯的内部能够在净水器中作为碳过滤器，因此在净化原水的过程中不需要使用任何碳过滤器进行前处理或后处理，从而减少总体 净水器的尺寸并大大降低与之相关的成本。