Variable cross-section pipe connecting structure

• Main Authors: YANG XIUKUN, PU LEI, TUO FENGPENG, JIA XIJING, XIE WEI
• Format: Patent
• Language: Chinese; English
• Published: 28.01.2022
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The utility model discloses a variable cross-section pipe connecting structure which comprises an air supply pipe, an air inlet pipe, an air outlet pipe and an air outlet pipe. Openings in the two ends of the variable-section pipe are different in area, the end with the large opening is a large pipe...