国家/地区 中国（2）
IPC部 F（2）
IPC大类 F24（2） H05（2）
IPC小类 F24D（2）
IPC F24D013/02（2） H05B003/02（2） H05B003/20（2）
发明人 LIU X（2）
公开年 2023（2）
申请年
专利权人

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

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