国家/地区 中国（3）
IPC部 F（3）
IPC大类 F25（3）
IPC小类 F25D（3）
IPC F25D021/08（3）
发明人 NONG J（2）
公开年 2021（2）
申请年 2021（3）
专利权人 SHENZHEN STA.（2）

Refrigerator door rotating beam heating device, has heating component whose side is fixedly installed on surface of base material, where arrangement mode of heating component adopts upper sparse and lower dense type.

GAO D, CAO F

Graphene heating film for refrigerator, has heating film main body whose two sides are provided with insulating layer, where outer side of insulating layers at one side of heating films main body is provided with magnetic strip.

ZHOU Y, LV Z, NONG J

Heating film for door sealing magnetic strip of refrigerator, has magnetic strip detachably connected with inner wall of door seal, where surface of heating layer far away from film carrier is fixedly provided with insulating layer.

LUO J, NONG J, YAN W