国家/地区 中国（2）
IPC部 A（2）
IPC大类 A61（2）
IPC小类 F26B（2）
IPC F26B023/00（2）
发明人
公开年
申请年
专利权人

Air heating type solar graphene photoelectric heating system, has controller for cutting off electric heating of graphene electric heater when indoor temperature is lower than set temperature, and fan for adjusting wind speed according to light intensity.

LEI D, MENGGENQIQIGE, HU Y, ZHAO J, DONG B, ZOU Y

Graphene detection film drying device, has device main body whose right end is formed with moving opening, movable plate whose two ends are provided with five sockets, and detection tank formed with drying groove.

LIN Q