国家/地区 中国（4）
IPC部 A（4）
IPC大类 E04（4）
IPC小类 F24D（4）
IPC F24D013/02（4）
发明人
公开年 2021（4）
申请年 2020（4） 
专利权人

Graphene heating insulating ceramic brick, has horizontal connecting hole arranged on ceramic surface layer above and below wire passing hole, and inserting column located in connecting hole and utilized for connecting two adjacent ceramic surface layers.

DUAN Y

Physical therapy tent for releasing far infrared negative ion, has vent port whose inner side is slidingly connected with filter screen, where inner side of vent port is fixedly connected with fixing rod and end of fixing rod is fixedly connected with fan.

SUN Y, SUN W

Household sauna room, has heating furnace connected with pipeline extending outside sauna room, where two sides of heating furnace are provided with chair, and side wall of sauna room is provided with ventilation opening.

WU L, YE D, MA Y, LI Z, LI M, ZENG C, KONG J, YANG J, CAO D

Heating wallboard for sauna room, has chamber whose top end inner wall is fixedly connected with baffle plate, and outer plate whose front end outer wall is provided with guide mechanism, where inner wall of chamber is fixedly connected with baffle plate.

ZHANG Y