公开(公告)号：EP4289496A1

公开(公告)日：2023-12-13

申请号：EP22750006.3

申请日：2022-01-28

申请人： Coway Co., Ltd.

发明人： CHOI, Yoon Hyuck ,  LEE, Hyun Kyu ,  KIM, Jong Cheol ,  KIM, Seung Ki ,  KANG, Sung Sil ,  BAEK, Ju Hyun ,  PARK, Chan Jung

IPC分类号： B01D46/00 ,  B01D46/42 ,  F24F13/28 ,  F24F8/108

摘要： A filter holder comprises: a plurality of filter frames disposed such that at least some thereof are adjacent to each other; and a folding member which supports filter frames, from among the plurality of filter frames, adjacent to each other so as to be rotatable with respect to each other. The folding member comprises: a folding part which has a predetermined thickness and is flexible so as to be foldable by means of rotation of the adjacent filter frames adjacent with respect to each other; and a plurality of edge parts which are connected to the respective sides of the folding part with the folding portion therebetween and rotate together with the adjacent filter frames, and wherein when viewed from a cross-section of the folding member, the edge parts may have a greater thickness than the folding part.

公开(公告)号：EP4290154A1

公开(公告)日：2023-12-13

申请号：EP22750005.5

申请日：2022-01-28

申请人： Coway Co., Ltd.

发明人： CHOI, Yoon Hyuck ,  LEE, Hyun Kyu ,  KIM, Jong Cheol ,  KIM, Seung Ki ,  KANG, Sung Sil ,  BAEK, Ju Hyun ,  PARK, Chan Jung

IPC分类号： F24F13/28 ,  F24F8/80 ,  F24F8/108 ,  B01D46/00 ,  B01D46/42 ,  F24F13/20

摘要： An air filter comprises: a first filter frame in which a plurality of first chambers are formed; a second filter frame in which a plurality of second chambers are formed and which is arranged at the rear of the first filter frame; and a filter material which is accommodated in the plurality of first chambers and the plurality of second chambers to filter air, wherein the first filter frame and the second filter frame are arranged so that, when seen from the front, the center of each of the plurality of second chambers is out of line with the center of each of the plurality of first chambers, in the vertical direction.

公开(公告)号：EP4176958A1

公开(公告)日：2023-05-10

申请号：EP21833904.2

申请日：2021-06-29

申请人： Coway Co., Ltd.

发明人： NAM, Yu Young ,  CHOI, Yoon Hyuck ,  KIM, Ki Soo ,  BAE, Jun Hyoung ,  KIM, Jhe Hong ,  BAEK, Ju Hyun ,  PARK, Chan Jung

IPC分类号： B01D46/00 ,  B01D46/42 ,  B01D39/14 ,  F24F8/10 ,  F24F13/28

摘要： A composite filter includes: a filter unit including a filter member for filtering air, the filter member having a plurality of filtering parts with side surfaces connected to each other so that the filtering parts are rotatable with respect to each other; at least one filter module arranged in parallel with at least one of the plurality of filtering parts; and a bracket supporting the filtering parts disposed adjacent to each other among the plurality of filtering parts and the filter module together so that the filtering parts disposed adjacent to each other are rotatable with respect to each other. The bracket includes: a folded portion that is selectively folded according to the relative rotation of the filtering parts disposed adjacent to each other; and a plurality of attachment portions respectively connected to the folded portion with the folded portion interposed therebetween, and respectively attached to the side surfaces of the filtering parts disposed adjacent to each other. The folded portion and the attachment portions are provided integrally with each other and are formed of a flexible material, and each of the attachment portions extends to the side surface of the filter module adjacent thereto to seal a gap between the filtering part and the filter module.