国家/地区 中国（4）
IPC部 F（4）
IPC大类 F24（4）
IPC小类 F24D（4）
IPC F24D013/02（4） F24D019/00（2） F24D019/10（2）
发明人 WU H（4）
公开年 2022（4）
申请年 2022（4）
专利权人

Stain-resistant heating ceramic tile, has locking assembly comprising connecting pipeline, where end part of connecting pipeline and inner side of heat preservation shell is provided with limiting plate distributed in circumference.

WU H

Intelligent heat supply system for underfloor heating, has relay whose control end is connected with output end of controller, and temperature sensor and thermocouples that are electrically connected with input end.

LI Y, LIAN H, GUO W, ZHOU Y, WU H, YE D

Multi-temperature area table-type electric heater for use in table body of heating device, has first electric heating component that is used for cooking and heating food, and second component used for warming and placing object on second component heat preservation.

FENG X, XIA Z, WU H, WANG C, LUO R, YUAN K, LI L

Mica plate-based graphene electric heater comprises metal shell, heating element bracket provided with several mica-based heating sheets uniformly arranged, gap provided between adjacent mica-based heating sheets, and frequency conversion motor.

MA Z, JIAO H, WU X, LI C, LI G, HOU L, GENG X, WU H, HE Z