国家/地区 中国（9）
IPC部 B（9） F（9） A（3）
IPC大类 B01（9）
IPC小类 B01D（9）
IPC B01D046/00（3） B01D053/04（2） B01D053/72（2）
B01D053/86（2） F24D013/04（2） F24D019/00（2）
F24D019/06（2） F24F008/158（2） F24F008/167（2）
F24F008/30（2）
发明人 LI X（2）
公开年 2021（9）
申请年 2021（9）
专利权人

Graphene heating electric heater, has fixed slide rail fixed on box body, bottom end of sliding frame fixedly connected with plug, where plug is matched with slot on bottom surface of box body.

XIA T

Graphene electric heating furnace comprises inner part provided with graphene heating sheet of box body, filter piece installed in box body comprising fixed filter piece and movable filter piece, and driving piece.

FAN Q

Air purifying device for separating materials from air flow, has collector plates arranged downstream of set of ionization needles, where device generates ionization corona discharge by positive ionization voltage led to needles.

TULKKI J, JUHANI T, SKOGSTER N, MAKKONEN P

Synthesis of silver-iron oxide-carbon/titanium-oxide nanomaterial used for removing formaldehyde and benzene under photocatalysis, involves mixing coconut shell activated carbon, single-arm carbon nanotubes, and graphene, dropping sodium borohydride solution, heating and cooling.

LV B

Nano fiber film air purifier filter screen has rotating shafts that are located at same vertical position and distance is same as length of pre-filtering screen.

YANG Y, DU L, LI X

Environment-friendly heat storage energy type graphite electric heating for household electric heater, has clothes hanger that is fixedly connected at bottom of supporting rod, and clothes hanging hole that is opened on middle portion of hanger.

LU Y

Device used for purifying oil fume, comprises housing, and filter layer mesh three-layer structure comprising antibacterial and antiviral metal mesh and photocatalytic layer, longitudinally provided in housing.

CHEN G, YU H, LI M

Air purifier comprises graphene, calcium hypochlorite, silver ion antibacterial liquid, negative oxygen ion stock solution and water.

ZHANG Y

Composite antibacterial air purifier comprises core-shell structure main body material comprising inner core comprises spinel ferrite and outer shell comprises silicon dioxide and titanium dioxide.

LI X