国家/地区 中国（4）
IPC部 F（4）
IPC大类 F25（4）
IPC小类 F28F（4） F24F（2） F25B（2）
F25D（2）
IPC F24F013/30（2） F25B039/00（2） F25D031/00（2）
F28F013/12（2）
发明人 LI C（4）
公开年 2022（3）
申请年 2021（2） 
专利权人 GUANGZHOU DO.（2）

Cooling device for producing graphene nano carbon black, has round rod whose bottom end that is located at bottom of hollow column is fixedly connected with rotating disc.

LI X, WEI L, ZHANG W, LI C, QIN L

Dehumidifier for applying material of graphene, has shell whose upper end surface is provided with air outlet, and shell provided with graphene condensing heat exchanger and graphene evaporator air inlet.

LI C, YAO X

Air conditioner using new nanometer material, has wide fin fin that is provided with graphene coating layer, and graphene coating that is capable of increasing heat exchange area, improving heat exchange effect, and isolating heat of compressor.

LI C, YAO X

Cooling device for processing graphene, has exhaust fan whose input end is fixedly connected with Y-shaped pipe, where two output ends of Y-shaped pipe are connected with back of heat collecting box and front of box body is connected with control switch.

LI C