国家/地区 中国（2）
IPC部 F（2）
IPC大类 F24（2）
IPC小类 F24D（2）
IPC F24D019/00（2）
发明人 DA W（2）
公开年 2023（2）
申请年 2022（2） 
专利权人 GANSU KAIDI .（2）

Superconducting electric boiler graphene, has top side of electric boiler detachably installed with circulating pump, where water inlet of circulating pump is connected and installed with outlet end of underfloor heating through conduit.

MA X, ZHANG T, CHEN D, DA W, ZHANG B, LI G, TIAN X

Complementary heating system for supplying heat to room, has heat exchange pipeline whose two ends are respectively connected with first energy output device and second energy output devices.

MA X, ZHANG T, ZHANG B, DA W, LI G, TIAN X, CHEN D