国家/地区 中国（3）
IPC部 F（3）
IPC大类 F04（3）
IPC小类 F04D（3）
IPC
发明人 YAN H（2）
公开年 2021（2）
申请年 2021（3）
专利权人 FOSHAN SHUND.（2）

Graphene-based energy-saving cold heater for use in household appliance, has cooling device main body installed on U-shaped frame, and shielding cloth matched with air inlet and air outlet of mounting cavity.

ZHOU Y

Heatable air conditioning device for use with a Heating and air flow disturbance element, has air adjusting device main body provided with air flow disturbing piece and driving device for driving air flow disturbing piece.

YAN H

Heating airflow disturbance piece for use in e.g. fan, has disturbance piece main body for changing air flow speed or flow direction, where main body is provided with graphene electric heating material layer for electrifying and heating.

YAN H