国家/地区 中国（3）
IPC部 F（3） B（2）
IPC大类 F04（3）
IPC小类 F04D（3）
IPC F04D029/02（2）
发明人 YAO C（2）
公开年 2015（3）
申请年 2015（3）
专利权人 NINGBO SHENG.（2）

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

Self-cleaning fan blade for use as radiating fans, comprises fan body of blade provided with fan sheets, where fan sheets are made of engineering plastic materials, conductive carbon black, carbon fiber and graphene.

YAO C

Plastic bearing for use in heat abstractor fan, comprises bearing body having round circle shape, where plastic bearing is engineering plastic materials, and inner and outer circles of plastic bearing is arranged with graphene and chamfers.

YAO C