国家/地区 中国（6）
IPC部 F（6）
IPC大类 F16（6）
IPC小类 F16L（6）
IPC F16L009/14（3） F16L057/02（2） F16L059/02（2）
F24D003/12（2） F24D019/00（2）
发明人
公开年 2021（2） 2022（2）
申请年 2020（2）  2022（2） 
专利权人

Graphene high heat conducting ground heating pipe comprises high temperature resistant polyethylene layer, light resistance and oxygen resistance EVOH layer and modified graphene coating combined together by strong adhesive layer.

REN X

Ground heating pipe with high heat conductivity, has surface of second cross-linked polyethylene pipe is integrally formed with base and surface of base is provided with fixing component.

FU X

Graphene PERT floor heating pipe, has outer protective pipe body whose outer wall is fixedly sleeved with limiting seat, where limiting seat is semi-cylindrical body and is provided with pulling plate capable of stretching.

HUANG Q

High heat-conducting graphene floor heating pipe comprises pipe body, polyethylene layer, steel wire net layer, and graphene heat-conducting layer including graphite, antioxidant, dispersant, coupling agent, heat stabilizer, and plasticizer.

XU W, LIU Y, ZHANG H

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

Hot water pipe, has water pipe main body whose end is provided with water outlet that is provided with switch, and graphene conductive film connected with temperature controller that is connected with external power source.

ZHANG P