国家/地区 中国（3） 韩国（2）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01D（5）
IPC B01D046/681（2） B01D053/86（2） F24F013/28（2）
发明人
公开年 2023（5）
申请年 2022（5） 
专利权人

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

Organic compound adsorbent used for gas blowing apparatus, comprises variable pores by bonding metal ion and organic ligand, organometallic structure having preset BET specific area, and carbon-based support.

PARK K S, CHOI M K, LEE T H, KWON S H, PARK D Y, SHIN C H, PARK K, KI C M, LEE T, PARK D, SHIN C

Clean-type ceramic heater graphene, has corrugated pipe whose side is fixedly connected with air outlet pipe, where outer wall of bottom of pipe is connected with pull rope that is fixed with scraper, and shell is provided with air supply mechanism.

LEE J, PAN J, WANG X

Fresh air device for processing graphene, has screw thread fixing sleeve passing through rod groove and fixed with outer surface of mounting ring, where inner part of ring is inserted with filter net ring.

SU Q

Nano aldehyde-removing liquid wax used for adsorbing indoor formaldehyde, purifying indoor air and maintaining indoor fragrance, comprises graphene, activated carbon, dried flower, plant essential oil, citric acid, peppermint leaf, Artemisia argyi, lavender, alcohol and turpentine oil.

ZHANG C