国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） F24（2）
IPC小类 B01D（2）
IPC F24H009/00（2）
发明人
公开年 2020（2）
申请年 2020（2）
专利权人

Graphene liquid heating device comprises barrel body, supporting leg, annular groove and discharging pipe, where supporting leg is set on lower end face of barrel body, annular groove is opened on upper surface of barrel body.

LIANG Z, DENG Y, ZHANG K

Modular graphene indoor electric heating device comprises an air extraction assembly that is connected with an air outlet heating assembly, and air intake joint that is installed on the outer side wall of the outer sleeve.

ZHENG Y