国家/地区 中国（9）
IPC部 A（9）
IPC大类 B01（9） A61（5） A41（3）
A01（2）
IPC小类 B01D（9） A61L（4） A41D（3）
IPC B01D046/10（9）
发明人
公开年 2021（6）
申请年 2020（4）  2021（2） 
专利权人

Antiviral protective mask comprises filter bag provided with filter layer, absorbing layer, protective layer and skin-friendly layer from outside in sequence, and anti-virus bag provided between absorbing layer and protective layer.

WAN L, ZHAO Z, XIE C, TANG J

Deodorant device for intelligent toilet care instrument comprises e.g. dirt barrel, filtering and deodorizing assembly, and circulating deodorizing assembly, outer edge, mounting cover installed above the dirt bucket, middle of fixing plate is connected with outer edge by fixing bolts.

YIN X

Graphene-photo-catalyst adsorption box with UV lamp, comprises box body, where inner part of box body is provided with ultraviolet lamp, photo-cat catalyst material, and upper part of left end of the box body provided with ventilating fan.

MA L, LIU T, WANG W, SONG X

Method for preparing photothermal regeneration mask core layer material, involves coating nano-carbon slurry on surface of non-woven fabric or woven fabric, coating porous material slurry on non-woven fabric or woven fabric, and obtaining photothermal regeneration mask core layer material.

LIU Y, LU Y, YANG X

Sauna room with physical therapy and sterilizing function, has air outlet pipe whose one end far away from exhaust fan is connected with side wall of room body.

JIN Z

Preparing photocatalytic air purification rod-shaped titanium dioxide particle composite fiber felt, comprises e.g. taking titanium dioxide precursor solution, and dispersing photocatalytic nanoparticles into deionized water.

YANG J

Graphene polypropylene composite material for melt-blown cloth, comprises graphene material, electret material, hydrocarbon material which is liquid at normal temperature and polypropylene.

PAN D, XIE Z, ZHANG Y, ZHANG H

Graphene energy-saving type air purifying device, has cleaning frame whose top part is connected with negative ion generator, and active carbon adsorber whose top end is connected with negative ion generator.

SHEN Z, YU L, DOU F, DING Y, TANG T

Anti-haze mask for pet, has acousto-optic alarm device equipped with loudspeaker and luminophore, and storage battery connected with speaker and luminant part through switch, where middle layer of mask body is made of graphene.

AN Y