Cooling fan

• Main Authors: LI YUE, ZHANG GUOPING, ZHOU CHUIYOU, TA JINGNING, DING HONGYU, SHI JINGXIN, LI QIUMEI
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2017
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The invention provides a cooling fan. The cooling fan comprises a motor, an impeller and a transmission mechanism connected between the motor and the impeller. The motor is provided with an output shaft. The impeller comprises a hub and a plurality of fan blades. The transmission mechanism comprises...