国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） F24（3）
IPC小类 B01D（4）
IPC B01D053/04（4）
发明人
公开年 2021（3）
申请年 2020（4）
专利权人

Metal oxide semiconductor active carbon adsorption and concentration catalytic combustion device, has graphene filter module provided with multiple graphene filters in matrix manner, and graphene filter paper connected with filter frame.

YANG Y, SU C

Tail end active carbon smell removing device for oil smoke purifier, has waste gas purifying chamber provided with graphene absorbing block and active carbon filter screen, where side of purifying chamber is connected with discharge outlet.

WANG Z

Air purifying filter core comprises orderly laminated dust filtering layer, nano-silver ion antibacterial net, graphene filter layer and graphene modified active carbon filter layer, where graphene filter layer comprises graphene coating.

ZHANG H, CAI H, XIE Z, PAN D, ZHANG Y

Graphene top heater with air purifying device comprises a mechanism and a mounting cover, where the top part of the mechanism is fixedly installed with the mounting cover body by a mounting substrate.

WU K, WU H