公开(公告)号：US12097468B2

公开(公告)日：2024-09-24

申请号：US17596810

申请日：2020-09-17

申请人： HAINAN LITREE PURIFYING TECHNOLOGY CO., LTD.

发明人： Qing Chen ,  Chen Chen ,  Lianggang Chen

IPC分类号： B01D65/02 ,  B01D63/02 ,  B01D63/04 ,  B01D69/08 ,  C02F1/44

CPC分类号： B01D65/02 ,  B01D63/02 ,  B01D63/04 ,  B01D69/08 ,  B01D2313/20 ,  B01D2313/21 ,  B01D2321/185

摘要： The present disclosure relates to an external pressure type hollow fiber membrane component, a filtration membrane component, and a membrane filtration assembly, and provides an external pressure type hollow fiber membrane component, comprising: a housing having an inner cavity; and two end parts respectively provided at two ends of the inner cavity of the housing, the end parts being provided with a plurality of void passages running through the end parts in the axial direction of the housing and a plurality of water collection passages communicated with each other, and the void passages and the water collection passages are staggered at intervals. The present disclosure also provides a filtration membrane component and a membrane filtration assembly.