(A),實(shí)現(xiàn)清掃車的低噪聲作業(yè)。-龍?jiān)雌诳W(wǎng)" />

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高速風(fēng)機(jī)在新能源清掃車上的應(yīng)用研究

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中圖分類號(hào): 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,清掃車是城市保潔一道亮麗的風(fēng)景,它的工作原理是利用發(fā)動(dòng)機(jī)或者電機(jī)等動(dòng)力源驅(qū)動(dòng)離心風(fēng)機(jī),風(fēng)機(jī)產(chǎn)生的負(fù)壓,將地面的垃圾通過吸嘴和吸管收集到垃圾箱內(nèi)部,從而將城市的道路垃圾清掃干凈。(剩余3081字)

目錄
monitor