国家/地区 中国（4）
IPC部 B（4）
IPC大类 F24（4） B01（2） B03（2）
IPC小类 F24F（4） B01D（2） B03C（2）
IPC F24F008/192（4）
发明人
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人

Air purifying device for separating materials from air flow, has collector plates arranged downstream of set of ionization needles, where device generates ionization corona discharge by positive ionization voltage led to needles.

TULKKI J, JUHANI T, SKOGSTER N, MAKKONEN P

Electrostatic field composite graphene sterilization and haze air purification device, has induced draft fan connected to direct current (DC) power output terminal of controller through wire to form induced draft fan power circuit.

WANG Z, LIU F, XU S

Pipeline type air purifying and sterilizing device for workshop of chemical plant, has primary filter module that is connected with upstream of pipeline, and nano photo-catalytic sterilizing module that is connected with downstream of pipeline.

LIU M, CHANG M, CHEN Z, WANG W, JIN S

Filter assembly for air-conditioning device, comprises high efficiency and low impedance bacteria filter layer including mildew-proof filter support layer and composite electrostatic cotton filter layer, and rhombic grid filter screen layer.

WANG Q, TIAN X, WU G, ZHAO L, DU G, TIAN J, WU D