国家/地区 中国（4）
IPC部 F（4）
IPC大类 F25（4）
IPC小类 F25D（4）
IPC F25D023/00（2）
发明人 YANG J（4）
公开年 2021（3）
申请年 2020（2） 
专利权人

Graphene heating and defrosting based direct-cooling horizontal freezing display cabinet for use in supermarket, has graphene heating film arranged on outer periphery of inner tank and connected with controller through connecting wire.

WANG H, SU G, YANG J, LIU W, XU L, JIANG Y, LIU L, LU X, DING W

Cooling device for graphene coating production, has bearing fixing cylinder annular fixing plate whose right side is provided with inserting hole penetrating up and down.

YANG J, GUAN G, XIANG L, HUANG Y, LV D

Drying device for processing graphene, has connecting rod whose outer end is provided with scraping plate that is arranged on left and right sides of agitating blade, and scraping plate arranged on inner side of drying cylinder.

YANG J

Ice chest opening back coil heat conduction heat insulation layer, has foaming layer arranged on bottom surface of aerogel adiabatic felt layer, and graphene slurry layer embedded with S-shaped coil pipe, where outer wall of coil pipe is jointed with back plate.

YANG J, XU Y, MA S