国家/地区 中国（3）
IPC部 F（3）
IPC大类 F24（3）
IPC小类 F24D（3）
IPC F24D019/10（2） H05B003/14（2）
发明人 WANG H（3）
公开年 2021（2）
申请年 2020（2） 
专利权人

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

Graphene heating device, has water storage pipe whose end is fixedly connected with end of L-shaped pipe, where top and bottom parts of side of L-shaped pipe are fixedly connected with water inlet pipe and drain pipe, respectively.

WANG H

Non-combustible floor heating system, has PTC graphene electric heating film whose conductive sheet is electrically connected with temperature controller through flame-retardant cable, and temperature controller connected with commercial power.

WANG S, ZHANG X, WANG H, SHU F