国家/地区 中国（4）
IPC部 F（4）
IPC大类 F28（4） F25（2）
IPC小类 F28F（4） F25B（2）
IPC F28F001/10（4）
发明人
公开年
申请年
专利权人

Processing of finned tube for heat exchanger tubes, involves rolling sintered zinc-graphene seamless special-shaped steel pipe on finned tube rolling mill, filling thermal conductive filler into gap of fins, heating, cooling and opening annular groove on thermally conductive filler between fins.

ZHANG Z

Fin evaporator for air-cooled frost-free refrigerator, has snake-shaped pipe whose surface of fin, surface of liquid storage tank and surface of left end plate and surface of right end plate are attached with graphene layer.

SUN H, ZHANG H, GENG D

Micro-channel radiator used to condition air, comprises graphene heat-dissipating coating coated on surface of fin of radiator and containing electro-treated graphene, silicon oxide nanofiber material and nano copper particles.

CHEN W, ZHOU M

Defrosting type heat pump outdoor machine has graphene film layer having strong hydrophobicity for delaying frosting time of evaporator fin surface, and reducing frosting quantity to inhibit effect of frosting.

QI Y, GUO Z