国家/地区 中国（155）
IPC部 B（155）
IPC大类 B01（155） A61（22） B32（14）
D04（12） D01（11） C01（10）
A41（9） F24（8） C02（6）
A01（5） B60（4） C09（4）
D06（4） C08（3） F26（3）
IPC小类 B01D（155）
IPC B01D046/00（155）
发明人 WANG Q（10） LIU S（6） YANG Y（6）
ZHANG Y（6） LI J（4） LI L（4）
NIU G（4） WU J（4） YANG J（4）
YU H（4） ZHANG C（4） ZHANG H（4）
ZHANG R（4） ZHANG Z（4） ZHOU W（4）
公开年 2021（61） 2022（27） 2018（23） 2020（18） 2017（12） 2016（5） 2019（4） 2015（3） 2023（2）
申请年 2020（46）  2021（43）  2018（19）  2017（13）  2022（13）  2016（11）  2019（5）  2015（4） 
专利权人 GUANGZHOU KA.（7） SUZHOU LVSHI.（4） NINGBO FOTIL.（3） UNIV QINGDAO.（3）
ANHUI TIANPE.（2） CHANGZHOU TA.（2） CHINA STATE .（2） CHONGQING FI.（2）
CHONGQING NU.（2） GUANGDONG HE.（2） NANTONG QIAN.（2） SHENZHEN HUA.（2）
SHENZHEN QIA.（2） TONGXI GROUP.（2） UNIV CHONGQI.（2） UNIV EAST CH.（2）
UNIV EAST CH.（2） UNIV QIQIHAR.（2）

Industrial waste steam filtering, separating, and purifying device for use in steel, colored, chemical industry, comprises steam collecting tank body and steam purifying body comprising waste heat recycling device, filtering condensing device and capillary absorbing device.

LI F, LI Y

Preparation of graphene filter material involves mixing crystalline graphite and concentrated sulfuric acid, adding obtained solution to solution of potassium permanganate and nano-silver, placing obtained substance in sodium dodecylsulfonate, and modifying porous carrier with obtained solution.

SUN F, GAO L, QIAO Z, ZHANG C, LIU Y

Graphene gas gel air filter core, has filter assembly comprising graphene aerogel and filter screen, where filter assembly is penetrated with plastic rod, and surface of plastic frame is fixedly connected with peripheral sponge.

YIN J, GENG S, WANG Q, LIU Y, YANG K

Air purifier using graphene aerogel as adsorption material, has bidirectional motor whose upper end is fixedly connected with main gear, where outer surface of right end of main gear is connected with driven gear and inner surface of gear.

WANG C, GENG S, TIAN H, HAN M, YANG K

Graphene gas gel formaldehyde purifying filter core, has filter core main body close to end of mounting end provided with sealing ring, where sealing ring extends to inner side of annular groove and inner wall contact.

GENG S, ZHANG R, LI Z, WANG Q, SONG B

Producing high performance air conditioner filter element, involves preparing polymer fiber into non-woven fabric roll material of polymer composite material, compounding layer of nano silver coating or graphene, or non-woven fabric thin felt of activated carbon on the polymer roll material.

ZHONG H, ZHOU S, ZHONG X

Preparing renewable antibacterial effect degradable nanofiber mask filter core comprises preparing graphene oxide-halamine composite antibacterial nanofiber membrane, and combining with substrate prepared from polylactic acid ultra-diluted spinning solution, and ultrasonic compounding.

HE J, SHAO W, LI X, ZHANG J, SU X, LI B, ZHAO X

Graphene electric heater for use in healthy physical therapy field, has base mechanism comprising trapezoidal block whose left side is fixedly connected with spring, where lower side of base mechanism is connected with wall frame.

HAO T, ZHANG H, SONG Q, CUI Y

Rapid and continuous preparation method of high-efficiency and multi-functional air filter material, involves dipping light-cured resin into coiled air filter material, heating by infrared, softening filter fiber using dry powder injector to blow functional particles to filter material.

WANG B, CAI W

Composite structure filter felt used for household vacuum cleaner air purifier, has base cloth that is composed of multiple groups of stretch-proof fiber, and multiple groups are woven in staggered way.

YANG J