Ceiling filter cotton with uniform airflow

The ceiling filter cotton comprises a filter cotton body, the lower portion of the filter cotton body is a three-dimensional gum dipping layer, and an air purification side coating nanometer film is arranged outside the three-dimensional gum dipping layer. A plurality of deep pits are formed in the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QU CHEN, HUANG JIN, REN YANGUO, REN GUANGDA, JI YANQIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RANGES SEPARATION TRANSPORTING VENTILATING WEAPONS
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