国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） F24（3）
IPC小类 B01D（3）
IPC F24D019/00（3）
发明人
公开年 2021（2）
申请年 2020（3）
专利权人

Radiating device for heating and ventilating device, has copper heat transfer pipe whose right end face is provided with aluminum profile radiator, where right end face of radiating device main body is provided with moisture absorption plate.

ZHANG Y

Household graphene heating electric heater, has air guide box whose outer side wall is fixedly connected with multiple air outlet pipes, and graphene electric heater main body whose outer side wall is provided with multiple guide holes.

YAN H

Graphene top heater with air purifying device comprises a mechanism and a mounting cover, where the top part of the mechanism is fixedly installed with the mounting cover body by a mounting substrate.

WU K, WU H