高速风机在新能源清扫车上的应用研究

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中图分类号: u469.7 收稿日期:2025-04-15 DOI: 10.19999/j.cnki.1004-0226.2025.06.016

Abstract:Newenergyswepershavetheadvantagesofzerochassis emissionsandlownoise.However,thecentrifugal faninstalledonthemhasbeencomplaiedaboutforcausingnoisedisturbancetoresidentsduetotheoudworkingnoiseandthearlyoingoperationofteseeper.Developasmallsizedigspdfnforthispurpose,whileesuringoperatioalperformace,byptimizingthedesignoftheimpelerandvolute,adingimpedancecompositemuflerstotheintakeandexhaustpipes,ndenclosingthe fanandmotorwithsoundprofcomparments,tcanreduceosebyabout8\~1decibels,chievinglw-oseoperationofthelean ing vehicle.

Keywords:Centrifugal fan;Highspeed fan;Noise;Silencer;Soundproofcompartment;Noisereduction

1前言

目前,清扫车是城市保洁一道亮丽的风景,它的工作原理是利用发动机或者电机等动力源驱动离心风机,风机产生的负压,将地面的垃圾通过吸嘴和吸管收集到垃圾箱内部,从而将城市的道路垃圾清扫干净。(剩余3081字)

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