国家/地区 中国（2）
IPC部 F（2）
IPC大类 F04（2）
IPC小类 F04D（2）
IPC F04D029/70（2）
发明人
公开年
申请年 2015（2）
专利权人

Mesh enclosure for use in electric fan, has net enclosure main body formed with reinforcing structure, and reinforcing rings and supporting arms that are made of graphene material, where edge of main body is extended into supporting arms.

CHEN Y, LI S, LIN H, SUN T

Graphene filtering exhaust fan has machine shell which is installed with blade and provided with filter mechanism which is included with front filter screen and rear filter screen, while setting active coal layer between filter screens.

YAN L