国家/地区 中国（19） 美国（3） 欧洲专利局（EPO）（2）
IPC部 F（23）
IPC大类 F24（23）
IPC小类 H05B（23）
IPC H05B003/14（14） F24D013/02（13） H05B003/02（8）
H05B003/20（5） H05B003/26（5） F24D019/00（4）
H05B003/06（4） H05B003/34（4） F24D013/00（3）
H05B003/00（3） F24C007/06（2） F24H003/04（2）
H05B003/28（2）
发明人 CHEN X（2） KHIZAR M（2） YANG C（2）
ZHANG J（2）
公开年 2023（12） 2022（11）
申请年 2022（23）
专利权人 WHIRLPOOL CO.（2）

Graphene coating PTC constant temperature heater, has lifting component comprising stepping motor, screw thread screw rod, lifting seat and bearing seat, where surface of water tank is provided with guide component.

YANG C, SHENG W

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

Auxiliary heating device for air conditioner, has two layers of graphene layers that are vertical to axial direction of air hole and are respectively set on two sides of bearing module.

TANG Q, CHEN X

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

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

Heat preservation decorative plate for e.g. new brick concrete structure, has decorative plate main body covered with protective frame, where sides of back of mounting frame and clamping strips are correspondingly provided with clamping holes.

BAO Y