公开(公告)号：US20210057767A1

公开(公告)日：2021-02-25

申请号：US16958373

申请日：2018-06-29

Applicant: Kolon Industries, Inc.

Inventor： Do-Woo KIM ,  Kyoung-Ju KIM ,  In-Ho KIM ,  Na-Hyeon AN ,  Jin-Hyung LEE

IPC: H01M8/04119 ,  H01M8/04828

Abstract: A membrane humidifier for a fuel cell is disclosed. The membrane includes a middle case in which a plurality of hollow fiber membranes are accommodated; a cap case coupled to the middle case; a potting part formed at the end portions of the plurality of hollow fiber membranes; and an assembling member disposed between the end portions of the cap case and the middle case, and simultaneously coupling, so as to be airtight, a gap between the cap case and the middle case and a gap between the cap case and the potting part.

公开(公告)号：US20210226233A1

公开(公告)日：2021-07-22

申请号：US17055168

申请日：2018-06-29

Applicant: KOLON INDUSTRIES, INC.

Inventor： Do-Woo KIM ,  Kyoung-Ju KIM ,  In-Ho KIM

IPC: H01M8/04119 ,  H01M50/44 ,  H01M50/489 ,  B01D63/02

Abstract: A membrane humidifier for a fuel cell, of the present invention, comprises: a middle case in which a plurality of hollow fiber membranes are accommodated; a cap case coupled to the middle case; potting parts formed at the ends of the plurality of hollow fiber membranes; an assembly member disposed between the cap case and the end of the middle case so as to provide air tight coupling therebetween; and a protrusion part extending toward the edges of the potting parts from the inside of the cap case so as to provide air tight coupling between the cap case and the potting parts.