Impeller of centrifugal fan and centrifugal fan

• Main Authors: MA LIHUA, WEI FUQUAN, LI YUEFEI
• Format: Patent
• Language: Chinese; English
• Published: 14.08.2013
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model discloses an impeller of a centrifugal fan and the centrifugal fan. The impeller comprises an impeller ring, an impeller disk and a plurality of blades. The impeller ring is annular and has a first outer diameter D1 and a first inner diameter D2. The impeller disk is arranged on on...