US 11,938,430 B2
Flow guide mesh, membrane element, and filter assembly
Chen-Feng Chen, Pingtung (TW)
Assigned to KEMFLO (NANJING) ENVIRONMENTAL TECHNOLOGY CO., LTD., Nanjing (CN); KEMFLO INTERNATIONAL CO., LTD., Pingtung (TW); and Ching-Hsiung Lin, Pingtung County (TW)
Appl. No. 17/279,863
Filed by Kemflo (Nanjing) Environmental Technology Co., Ltd., Nanjing (CN); KEMFLO INTERNATIOINAL CO., LTD., Pingtung (TW); and Ching-Hsiung Lin, Pingtung County (TW)
PCT Filed Mar. 22, 2019, PCT No. PCT/CN2019/079361
§ 371(c)(1), (2) Date Mar. 25, 2021,
PCT Pub. No. WO2020/191557, PCT Pub. Date Oct. 1, 2020.
Prior Publication US 2021/0394098 A1, Dec. 23, 2021
Int. Cl. B01D 39/00 (2006.01); B01D 39/16 (2006.01); B01D 61/08 (2006.01); B01D 61/10 (2006.01); B01D 61/58 (2006.01); B01D 61/02 (2006.01)
CPC B01D 39/1692 (2013.01) [B01D 61/08 (2013.01); B01D 61/10 (2013.01); B01D 61/58 (2013.01); B01D 61/025 (2013.01); B01D 61/027 (2013.01); B01D 2311/2649 (2013.01); B01D 2315/10 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A flow guide mesh, comprising a water inlet side and a water outlet side opposite to each other, wherein
the flow guide mesh has a first water isolating material disposed on the water inlet side to seal a part of the water inlet side and define an effective water inlet width;
the flow guide mesh has a second water isolating material disposed on the water outlet side to seal a part of the water outlet side and define an effective water outlet width; and
the flow guide mesh has a comb structure including at least one comb tooth within the effective water outlet width of the water outlet side;
the effective water inlet width is 110%˜140% of a vertical distance between the water inlet side and the water outlet side, the effective water outlet width is 60%˜90% of the vertical distance between the water inlet side and the water outlet side, and a projection of the effective water inlet width of the water inlet side on the water outlet side is out of a range of the effective water outlet width.