国家/地区 中国（28）
IPC部 F（28）
IPC大类 F16（28）
IPC小类 F16K（28）
IPC F16K049/00（7） F16K027/00（5） F16K037/00（5）
F16K001/00（4） F16K031/60（4） F16K051/00（4）
C02F001/50（3） F16K001/36（3） F16K027/02（3）
F16K031/06（3） B01D035/04（2） B01J019/00（2）
C02F001/28（2） F16K001/22（2） F16K001/48（2）
发明人 WANG Y（4） LI Z（3） LIU H（3）
QU G（3） WANG H（3） XU C（3）
ZHANG X（3） BAI M（2） BAI Z（2）
LIU M（2） LIU P（2）
公开年 2021（11） 2020（7） 2022（4） 2017（2） 2023（2）
申请年 2021（8）  2020（7）  2019（5）  2022（4）  2017（2）  2018（2） 
专利权人 HAIER SMART .（3） QINGDAO HAIE.（3） HEILONGJIANG.（2） QINGYUAN CHU.（2）
TANGSHAN HON.（2） ZHUZHOU SANX.（2）

Stainless steel clamp check valve e.g. reflux valve, has sleeve rod whose end passes through inner part of mounting pipe and is connected with graphene block, where inside of graphene block is embedded with electric heating block.

ZHANG D, LIN S, ZHANG B

New-type filtering tap for controlling switch of water flow, has water outlet ring whose surface is connected with connection storage component, and left side of filter tap main body is fixedly connected with control sensing assembly.

GUO S

Composite thermal insulation yarn useful in petroleum field, comprises graphene fibers for heating and graphene silica gel composite layer wrapped in graphene fibers, where graphene silica gel composite layer is composed of precursor solutions including e.g. graphene powder and liquid silica gel.

SHEN Y

Graphene heating pipe for use as heating fluid in electric heating device, has heating pipe main body provided with electric joint, where portion of heating tube body is coated with graphene coating.

WU T, TONG K, MAO H

Defrosting device for branch pipe pressure reducing valve, has motor installed on top part of shell, rotating rod installed at bottom output end of motor, where rotating rod and dust-proof net are in same vertical line.

HOU S

Valve turbine head with double wear-resistant structure, has heating cover whose inner side close to outer surface of sealing cylinder is provided with electric heating pipe and side surface is equipped with temperature control self-adjusting device.

ZHAO S

Wearable anti-corrosion butterfly valve for switch control of low-pressure pipeline medium, has corrosion-proof layer comprising glass fiber layer whose surface is fixedly connected with material body.

LIN L

Diamond valve core for preparing ultra-high pressure graphene, has threaded rod movably passes through through hole and extends to outer side of annular handle, and screw rod located at outer side end part of handle is sleeved with friction sleeve.

LIU P

Piston type electromagnetic pulse valve e.g. bag type dust remover pulse ash cleaning vibration airflow generating device, has electric control valve core whose outer side is provided with air pressure sensor.

XU K, WANG J, WANG Y

Diamond valve seat for preparing ultra-high pressure graphene, has valve core mounting cylinder whose outer side is rotatably sleeved with movable disc, and upper end is provided with connecting flange disc of butting valve core.

LIU P