Noise reduction and shock absorption structure of exhaust fan

• Main Authors: YANG XIUKUN, MEI HONG, SU BO, TUO FENGPENG, TUO FENGXIAO
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2022
• Subjects: BLASTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model discloses a noise reduction and shock absorption structure of an exhaust fan, which comprises a driving motor provided with a side mounting surface; the mounting base is fixedly connected with a fixed object; the top of the elastic supporting structure is connected with the side mounting surface of the driving motor, and the bottom of the elastic supporting structure is fixedly connected with the top of the mounting base; and the screw assembly is used for fixedly connecting the driving motor with the mounting base. The problem that noise is generated when a draught fan operates is solved. 本实用新型公开了一种排风机消音减震结构，包括：驱动电机，所述驱动电机具有侧安装面；安装底座，所述安装底座与固定物固定连接；还包括：弹性支撑结构，所述弹性支撑结构的顶部与驱动电机的侧安装面连接，所述弹性支撑结构的底部与安装底座的顶部固定连接；螺杆组件，所述螺杆组件将驱动电机与安装底座固定连接。以解决风机运行的时候产生噪音的问题。