国家/地区 中国（7） 韩国（2）
IPC部 D（9）
IPC大类 D06（9）
IPC小类 D06F（6） F24D（5）
IPC F24D013/02（4） D06F057/12（3） F24D019/00（3）
F24D019/02（2）
发明人
公开年 2021（7）
申请年 2020（9）
专利权人

Heating roll for use in drying furnace, comprises hollow cylindrical core, heating wire portion installed around core, and heating layer made of polyurethane resin mortar, which is installed on outside of core to predetermined thickness.

KIMHYEJI, LEESANGKYU

Boiler for steam device, has boiler main body provided with containing cavity for placing heating body, where heating body is located in containing cavity, and clings to cavity wall of containing cavity.

ZHANG X

Heater, has heater main body whose top part is provided with air channel, where left side of heater main body is fixedly connected with suction fan that is located at left side of dust blocking net and right side of heater main body is connected with controller.

FANG J, LIU H, ZHANG M

Graphene heating dual-purpose device, has heating box body whose left side is connected with supporting frame, and compression spring whose top part is fixedly connected with adjusting button, where outer side of inner rod is connected with spring.

ZHAO L, SUN X

Graphene electric heater, has rotating center set through movable placing plate and fixed placing plate, where rotating center is set on two ends of movable placing plate.

ZHANG P

Toothed belt used in oil environment, comprises elastic base component comprising at least one textile layer, and elastomer coating comprising polymer base(s) e.g. acrylate rubber, filler(s), reactive diluent(s) e.g. acrylate, and lubricant.

KANZOW H, TEVES R, FINZELBERG J, WELL M, MAHNKEN C, SCHOENFELDER F, SCHONFELDER F

Graphene electric heater, has electric heater main body whose upper surface is provided with two baffle plates that are provided with two channels, and containing cavity provided with containing component for unfolding clothes hanging rod.

YAN H

Graphene oxide/poly(vinyl alcohol)-based polymer composite fiber comprises poly(vinyl alcohol)-based polymer and graphene oxide positioned between PVA-based polymer chains and bound to each other by hydrogen binding.

HANTAEHEE, SUNG T H, EOM W, LEE S H, LEE E S, KANG D

Graphene heating screen, has decorative plate adhered on insulating layer, and graphene heating film layer led out with conductive wire bundle that is connected in parallel to inserted and installed on hollow part of transverse parting strip.

WU L, YE D, LIN X, ZENG C, KONG J, SHU W