国家/地区 中国（13） 世界知识产权组织（2）
IPC部 B（16）
IPC大类 B01（16） D01（2） D06（2）
F24（2）
IPC小类 B01D（16）
IPC B01D046/00（16）
发明人 GENG S（3） LI B（2） LIU Y（2）
WANG Q（2） YANG K（2）
公开年 2022（13） 2023（3）
申请年 2022（16）
专利权人 UNIV QINGDAO.（3）

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

Air purifier for use in e.g. vehicles, has foreign matter filter unit, photocatalyst filter unit and driving device for inflow and discharge of air, where photocatalytic filters are arranged around light source unit.

HWAN K J, KIM K D, PARKJUNGHOON, HWANG J 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

Membrane used in gas separation module used for separating gases and/or for purifying feed gas, comprises porous substrate, and discriminating layer obtained by curing composition containing curable copolymer containing epoxide groups and poly(ethylene oxide) groups.

BOGELS G M, VAN KESSEL P, ITAMI Y

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