国家/地区 中国（5）
IPC部 F（5）
IPC大类 F24（5）
IPC小类 F24D（5）
IPC F24H003/04（5）
发明人 LI Y（2） ZHENG Y（2）
公开年 2020（5）
申请年 2020（3）  2019（2） 
专利权人 KINGBOARD FL.（2）

Graphene electric heater, has outer shell whose inner part is equipped with multiple graphene heating plates, and guide shaft whose end passes through inclined sliding groove on two supporting legs, where sliding groove is connected with side of shell.

ZHANG J, LI L, LI Y

Graphene blowing and heating device, has screw rod whose right end passes through outer part of fixing block, and moving block whose side wall is connected with wall rod of screw rod through screw thread hole.

LI Y, RAO Y

Graphene heater, has box body fixed on base bracket, and remote controller connected with control panel through Wi-Fi, where upper part of box body is provided with drying rack and rear shell is made of aluminum material.

ZHANG Z

Modular graphene indoor electric heating device comprises an air extraction assembly that is connected with an air outlet heating assembly, and air intake joint that is installed on the outer side wall of the outer sleeve.

ZHENG Y

Indoor graphene electric heating device, comprises a balanced heat dissipation block and cable, where the balanced heat dissipation block is electrically connected to the cable, balanced heat dissipation block includes bottom backing plate.

ZHENG Y