Air cleaning device

The utility model provides an air cleaning device, includes: casing, primary -grade filtering net, second grade filtering component, fan, alarm and filter screen drive assembly, second grade filtering component sets up in the casing, filter screen drive assembly includes spool, lower spool and drivi...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ZHUO XIAOQIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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