国家/地区 中国（4）
IPC部 F（4） B（2）
IPC大类 F24（4） B01（2）
IPC小类 F24D（4）
IPC F24D019/08（4）
发明人
公开年 2021（4）
申请年 2020（3） 
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

Air duct structure for environment regulator, has air passage connected with air inlet and air outlet, and graphene heating member fixed in central region of air passage, where extending direction of heating member is consistent with extending direction of air passage.

YANG M, MENG J, LIAO J, CHENG Z

Safe toilet heater, has control panel whose two sides are fixedly installed with shutter, and shell whose right side bottom part is fixedly connected with temperature sensor, where bottom part of inner cavity of shell is provided with overhauling lamp.

LIU J

Hanging-type fuel gas warm air blower device, has machine body whose upper end is buckled with air outlet, and combustion chamber whose surface is adhered with graphene adhesive layer, where inner side of adhesive layer is provided with filter screen.

CHEN S