国家/地区 中国（9）
IPC部 F（10）
IPC大类 F16（10）
IPC小类 F16L（10） B32B（2）
IPC F16L059/02（10）
发明人
公开年 2020（10）
申请年 2019（8）  2020（2） 
专利权人

Graphene high heat-conducting PPR floor heating pipe, has connecting pipe fixed with connecting piece, where end of connecting pipe is provided with ground heating pipe and end of ground heating pipe is provided with connecting port.

CHEN Q

Heating filler containing graphene and aerogel comprises graphene outer layer and aerogel inner layer, where graphene outer layer and aerogel inner layer are integrally connected, and cross section of graphene outer layer is star-shaped.

BAI P

Graphene intelligent heating sleeve, has protective layer provided with sensor interface that is electrically connected with sensor and external power interface, where external power interface is connected with power supply device.

BAI Z, ZHANG X, BAI M

Large-diameter insulated pipe used for transportation of liquids, has graphene layer whose outer side is filled and fixed with aluminum foil radiation layer, and waterproof layer which is provided outside aluminum foil reflective layer.

ZHENG Z, ZHANG G, LANG K, YU H, WANG X, CHEN Y, GAO Y

Tunnel graphene heating drainage structure, has graphene heat tracing belt provided with heating part that is located in heating part, where heating part is adhered with heat insulating layer that is adhered on inner wall of draining groove.

LV C

Graphene water pipe, has pipeline main body whose inner wall is coated with first graphene layer, where second graphene layer is coated on outer wall of pipeline main body and second graphene layer is connected with power line.

CHANG H, LI G, GUO H

Graphene insulating film structure, has circular shell sleeve provided with wiring terminal that is electrically connected with connecting wire, and clamping slot provided with connecting column, where wiring terminal is electrically connected with wire.

YANG C

Fireproof RTP pipeline, has pipeline shell whose outer wall is alternately provided with graphene coating and anti-static anti-flaming layer, where width ratio of graphene coating and anti-static flame-retardant layer is in specific range.

ZHANG J

High strength nonflammable insulation material useful in insulator, comprises expanded/foamed graphene oxide, sodium silicate, inorganic solid binder, and acid compound containing citric acid, succinic acid and tartaric acid.

CHOI J Y

Faucet water pipe environment-friendly protective film includes protective film having insulating films, graphene heating film, heat preservation layer, isolation layer, reinforcing layer, moisture-proof layer, and reflecting layer.

WU T