国家/地区 中国（4）
IPC部 A（4）
IPC大类 F26（4）
IPC小类 F26B（4）
IPC F26B021/00（2） F26B025/00（2）
发明人
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人

Grain dryer, has hot air box provided with graphene heating sheet, exhaust fan set on side of drying box body, where exhaust fan is connected with air outlet.

WU C, XIONG L, YANG W, HU B

Intelligent tea drying system comprises fresh air device, main control device, drying room and sensor group.

ZENG T, CHEN J, SHU L, ZHOU Y, XIANG Y

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

Sterilizing, drying, peculiar smell removing and charging device, has bottom cover whose upper part is provided with main circuit board and negative ion or plasma or ozone generator, and power input wire electrically connected with power output wire.

ZHANG W, GONG H