Air filtering device

• Main Authors: ZHENG HUI, YAN YANFANG, CAI YUQING, HU WEIWEI
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2022
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The utility model particularly relates to an air filtering device which comprises a frame body, a first roll shaft, a second roll shaft, a plurality of supporting shafts and a filtering medium, wherein the first roll shaft and the second roll shaft are fixed at two opposite ends of the frame body at...