国家/地区 中国（13）
IPC部 F（13）
IPC大类 F24（13）
IPC小类 F24D（13）
IPC F24D013/02（10） H05B003/14（8） H05B003/02（6）
H05B003/20（4） F24D013/00（3） H05B003/06（3）
C09D007/61（2） F24D019/02（2） H05B003/00（2）
H05B003/34（2）
发明人 LIU X（2）
公开年 2023（13）
申请年 2022（11） 
专利权人

Graphene coating used in preparation of graphene positive temperature coefficient (PTC) heat sink in heater, comprises aqueous silicone resin, graphene material, nano-inorganic ceramic material and alcohol solvent.

LI M, LIU Z, LI S, CAI Z

Anti-overheating electric floor heating module used in floor heating, comprises installation bottom case and electric heating film body, where electrothermal film body is fixedly installed in installation bottom shell, and lower side of electrothermal film body is provided with insulation layer.

LIU X, ZHANG X

Heating body for heat preservation and heating, has printed circuit board (PCB) board main portion whose surface is provided with graphene heat emitting layer that covers output electrode area and forms conductive contact.

LIU J

Graphene heater for electric heater, has clamping groove that is set along length direction of conductive strip and two ends of graphene sheet are provided with second electrode.

CHEN X, YU J

Lampshade structure of multi-layer infrared heating lamp, has baffle that is provided with second fixing hole and is fixed on horizontal mounting plate through bolt, and bottom of cover shell that provided with elastic clamping head.

PIAO J

Graphene electric heating furnace i.e. electric heating water boiler, has graphene roll sleeved on heating rod, and screw thread connected to sleeve pipe, where end of sleeve pipe is fixedly provided with sealing ring.

WEN X, WU Z

Graphene electric heating film heating floor, has silver wire whose top part is provided with copper strip, and heating layer whose inner side is fixedly connected with heat preservation layer.

LIU X, ZHANG J

Graphene electric floor heating with anti-static structure, has insulating antistatic layer whose inner portion is movably mounted with graphene floor heating layer.

LIU C

Large power radiation type electric heater for heating flowing liquid, has heating pipe whose one side close to heating joint is provided with connecting plate, where surface of heating pipe is coated with far infrared radiation layer.

WANG H

Easy heat preservation heat preservation of heating plate, has fixing device that is provided with two groups, and two groups of fixing devices are symmetrically set with respect to central line of mounting groove plate.

ZHANG T