国家/地区 中国（4）
IPC部 F（4）
IPC大类 F25（4） F28（4） F24（2）
IPC小类 F25B（4）
IPC F25B039/00（4）
发明人 LI C（2） YAO X（2）
公开年 2022（3）
申请年 2021（2） 
专利权人 GUANGZHOU DO.（2）

Nano-deposition graphene-efficiency fin type heat exchanger for refrigeration device, has main heat exchange coil fixed with set of radiating fins and fixed on left and right side connecting plates, where coil and fins are coated with coating.

WANG G, YUAN Y, WU Z

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

High-efficiency fin heat exchanger for low temperature heat pump, has connecting rod whose two ends are fixedly connected with left supporting plate and right supporting plate, and copper pipe whose outer surface is coated with graphene coating.

ZHAO W, ZHAO L, ZHAO J