Noise reduction mechanism for small emergency generator

• Main Authors: WAN LU, LI XUNHAI, LI JINGZHI, YAO GANG
• Format: Patent
• Language: Chinese; English
• Published: 17.12.2021
• Subjects: BLASTING; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model discloses a noise reduction mechanism for a small emergency generator, and the mechanism comprises a protection box body, a hinge, a first protection cover, a second protection cover, a heat dissipation plate, heat dissipation holes, a supporting seat, a groove, a supporting plate, a generator, a sliding groove, a sliding block, a buffer spring, a first filter screen, a second filter screen, an air blowing assembly, and an air draft assembly. A first protective cover and a second protective cover are arranged above the protective box body, a plurality of sets of heat dissipation holes are formed in the heat dissipation plate, the two ends of the supporting plate are arranged between the sliding grooves through sliding blocks, a generator is arranged above the supporting plate, a plurality of sets of buffer springs are arranged between the lower portion of the supporting plate and the bottom of the groove, and an air blowing assembly is arranged outside the first filter screen. And an air dra