Blower classification thiab subdivision khoom sib piv
Lub tshuab blower yog hais txog tus kiv cua uas nws lub qhov hluav taws xob tag nrho yog 30-200kPa raws li kev tsim qauv.Raws li cov qauv sib txawv thiab cov qauv kev ua haujlwm, cov tshuab tshuab feem ntau yog muab faib ua qhov zoo ntawm kev xaav thiab turbine.Qhov zoo tshem tawm tshuab tshuab compress thiab thauj cov pa roj los ntawm kev hloov lub ntim ntawm cov roj, feem ntau hu ua Roots blowers thiab ntsia hlau blowers;turbine blowers compress thiab thauj cov pa roj los ntawm kev sib hloov cov hniav, feem ntau suav nrog centrifugal thiab axial ntws.Tam sim no, feem ntau siv yog cov hauv paus hniav blower thiab centrifugal blower.
Lub centrifugal blower feem ntau yog tsim los ntawm lub impeller, lub suab nrov, lub cev muaj zog, zaus hloov pauv, cov kabmob, kev tswj hwm, thiab lub thawv, ntawm cov impeller, lub cev muaj zog, thiab cov kabmob yog cov khoom tseem ceeb.Piv nrog rau lub hauv paus blower, lub centrifugal blower muaj ntau yam kev xaiv nyob rau hauv cov nqe lus ntawm boost siab thiab ntws tsis, thiab muaj cov yam ntxwv ntawm high efficiency, tsis tshua muaj suab nrov, thiab ruaj khov ua hauj lwm.Kev lag luam tshuaj lom neeg thiab kev tiv thaiv ib puag ncig tshiab xws li kev kho dej phwj tuaj, pov tseg cov cua sov rov qab, desulfurization thiab denitrification.Centrifugal blowers feem ntau suav nrog cov txheej txheem ib-theem centrifugal blowers, ntau theem centrifugal blowers, cua ncua kev kawm ntawv centrifugal blowers thiab sib nqus ncua kev kawm ntawv centrifugal blowers sawv cev rau advanced technology nyob rau hauv kev lag luam.
Tsoos ib-theem thiab ntau-theem centrifugal blowers muaj cov qauv complex, siab tsis ua hauj lwm tus nqi, hnyav txij nkawm ua hauj lwm thiab siab txij nkawm nqi, thiab nws muaj feem xyuam rau cov roj lubricating roj thiab roj, ua rau ib puag ncig thiab compressed huab cua.
Qhov sib nqus levitation centrifugal blower txais cov cuab yeej sib nqus levitation bearing, uas txuag lub zog iav lub thawv thiab oily bearing tsim nyog rau cov tsoos blower, thiab ua tiav tsis muaj roj lubricating thiab tsis muaj kev kho tshuab, uas zoo txo tus neeg siv cov nqi kho tom qab.Lub magnetic levitation bearing tswj system yog qhov nyuaj dua., Cov khoom muaj cov ntsiab lus siab thiab kev pab lub neej ntev.
Air suspension bearings yog cov bearings uas siv cua ua lub roj nplua nyeem.Cua raws li lub roj nplua nyeem muaj cov yam ntxwv ntawm cov viscosity tsawg, thiab nws cov khoom siv tshuaj muaj zog ntau dua li cov kua hauv qhov kub thiab txias.Cov cuab yeej yuav tsum tau nias rau hauv thiab rho tawm cov kua roj nplua nyeem, cov qauv bearing yog yooj yim, tus nqi bearing raug txo, thiab nws muaj qhov zoo ntawm kev txo qis kev co, txo cov suab nrov thiab khaws cov compressed nruab nrab tsis muaj kuab paug.Nws tau siv dav hauv kev lag luam tshuab tshuab hauv xyoo tas los.Cov cua ncua kev kawm centrifugal blower siv cua bearings, ncaj qha coupling tshuab, high-efficiency impellers, high-ceev motors, tsis muaj kev sib txhuam ntxiv, yuav luag tsis muaj kev vibration, tsis muaj tshwj xeeb installation foundation yuav tsum tau, thiab cov installation layout yog yooj yim thiab saj zawg zog.
Blower Txoj Cai Kev Lag Luam
Blowers yog cov cuab yeej siv dav dav, thiab kev txhim kho ntawm kev lag luam yog cuam tshuam los ntawm thiab txhawb nqa los ntawm cov khoom siv hauv teb chaws tsim cov cai.Nyob rau tib lub sijhawm, nyob rau hauv keeb kwm yav dhau los ntawm lub teb chaws txoj kev txhawb zog ntawm kev tsim ntsuab, kev txuag hluav taws xob thiab kev txo qis emissions, cov khoom siv tshuab ua haujlwm siab yuav yog lub hom phiaj ntawm kev txhim kho yav tom ntej.Cov hauv qab no yog cov cai tseem ceeb ntawm kev lag luam tam sim no:
Blower Industry Development Overview and Trends
(1) Kev txhim kho txheej txheem ntawm kev lag luam blower
kuv lub teb chaws lub tshuab tshuab tshuab tau pib thaum xyoo 1950.Nyob rau theem no, nws yog ib qho yooj yim imitation ntawm cov khoom txawv teb chaws;nyob rau xyoo 1980, kuv lub teb chaws cov tshuab blower loj tau pib siv cov qauv tsim, serialized, thiab kev sib koom ua ke, uas tau txhim kho tag nrho cov qauv tsim thiab qib tsim.Tsim cov khoom siv centrifugal blower haum rau cov kev xav tau ntawm lub sijhawm.
Nyob rau xyoo 1990, cov tuam txhab tsim hluav taws xob loj hauv tsev tau txuas ntxiv ua kom paub txog kev siv tshuab ua haujlwm txawv teb chaws los ntawm kev koom tes nrog cov tuam txhab txawv teb chaws.Los ntawm kev zom, nqus thiab sim ntau lawm, R & D thiab qib kev tsim cov hauv paus hniav tshuab hauv kuv lub teb chaws tau txhim kho zoo, thiab cov centrifugal blower kuj tau pib nruab.Tsim thiab tsim muaj peev xwm;tag nrho cov txheej txheem ntawm kev lag luam blower yog kev txhim kho sai, cov tshuab tshuab hauv tsev tuaj yeem ua tau raws li qhov xav tau ntawm kuv lub teb chaws cov khoom lag luam, thiab maj mam hloov cov khoom lag luam.
Tom qab xyoo 2000, tag nrho cov txiaj ntsig ntawm kuv lub teb chaws kev lag luam tshuab tshuab tau pom qhov nce siab, thiab cov khoom lag luam xws li Roots blowers pib xa tawm mus rau ntau lub teb chaws thiab cheeb tsam.Nyob rau hauv 2018, cov zis ntawm kuv lub teb chaws lub tshuab blower yog hais txog 58,000 units, ib xyoo-rau-xyoo nce ntawm 11.9%.Ntawm lawv, kev ua lag luam sib faib ntawm Roots blowers suav txog 93%, thiab kev lag luam feem ntawm centrifugal blowers suav txog 7%.
Piv nrog rau cov tuam txhab txawv teb chaws, kuv lub teb chaws cov khoom lag luam tau pib lig.Nrog rau kev loj hlob sai ntawm kev lag luam hauv tsev, qhov kev thov rau kev lag luam blower yog nce.Raws li kev txheeb cais los ntawm Compressor.com, kev lag luam hauv tshuab blower loj hauv 2019 yog kwv yees li 2.7 billion yuan.Nyob rau hauv lub neej yav tom ntej, nrog rau kev loj hlob sai ntawm downstream daim ntawv thov teb xws li hluav taws xob fais fab thiab dej phwj kho mob, qhov kev thov rau blowers yuav nce ntxiv.Nws cia siab tias lub lag luam blower yuav tuav qhov kev loj hlob ntawm 5% -7% hauv peb lub xyoos tom ntej.
(2) Txoj Kev Txhim Kho Kev Lag Luam Blower
① Efficiency
Nyob rau hauv xyoo tas los no, nrog rau txoj kev loj hlob ntawm high-end, ntse, thiab ntsuab domestic manufacturing, qee lub tuam txhab blower tau tsom rau cov ntsiab lus mob ntawm kev txuag hluav taws xob thiab kev siv txo qis uas txwv txoj kev loj hlob ntawm kev lag luam.Cov tuam txhab lag luam loj loj tau ua tiav cov txiaj ntsig tsis tu ncua hauv kev tshawb nrhiav thiab kev tsim kho tshiab ntawm kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig kev lag luam thev naus laus zis.Txawm li cas los xij, cov tuam txhab me me thiab nruab nrab feem ntau tseem nyob hauv thaj chaw ntawm cov khoom muaj nqis ntxiv, uas tau dhau los ua ib qho ntawm cov ntsiab lus mob hauv kev txhim kho kev lag luam tshuab tshuab.Kev txhim kho kev ua tau zoo thiab txo qis kev siv hluav taws xob yog cov lus qhia kev txhim kho tsis pom kev ntawm cov tshuab tshuab.
② Kev kub ceev miniaturization
Kev ua kom nrawm nrawm tuaj yeem txhawb nqa qhov miniaturization ntawm lub tshuab blower, thiab ua tiav cov teebmeem ntawm kev txo qhov ntim thiab qhov hnyav thaum txhim kho kev ua haujlwm.Txawm li cas los xij, ua kom lub impeller ceev muaj ntau dua qhov yuav tsum tau ua rau cov khoom siv impeller, sealing system, bearing system thiab rotor stability ntawm lub tshuab blower, uas yog ib qho teeb meem uas yuav tsum tau kawm thiab daws nyob rau hauv txoj kev loj hlob ntawm lub blower.
③ Tsawg suab nrov
Lub suab nrov ntawm lub tshuab blower feem ntau yog lub suab nrov aerodynamic, thiab cov teeb meem suab nrov ntawm lub tshuab blower loj yog qhov tseem ceeb.Nws qhov ceev yog qhov tsawg, lub suab nrov zaus tsawg, thiab lub wavelength ntev, yog li nws tsis yooj yim los thaiv thiab tshem tawm.Tam sim no, kev tshawb fawb txog kev txo suab nrov thiab txo cov suab nrov ntawm cov tshuab blowers yog txuas ntxiv mus, xws li kev tsim ntawm ntau yam tuyere duab ntawm lub casing, kev siv cov suab nrov rov qab, resonance suab nrov txo, thiab lwm yam.
④ Kev txawj ntse
Nrog rau kev nthuav dav ntawm cov nplai ntawm ntau yam khoom siv hauv tsev, cov kev cai rau kev tswj cov txheej txheem tsim tau tsim los ntawm ib qho kev ua haujlwm tsis zoo rau kev ua haujlwm ntau yam kev tswj xyuas kom ua tau raws li qhov yuav tsum tau ua ntawm cov txheej txheem ntau lawm.Ntau yam kev ua haujlwm ntawm lub tshuab tshuab tuaj yeem tswj tau zoo los ntawm kev siv PLC, ib leeg-chip microcomputer lossis PC, thiab kev ua haujlwm tsis zoo ntawm lub tshuab tshuab tuaj yeem hloov kho lub sijhawm tiag tiag raws li kev hloov pauv ntawm cov haujlwm ua haujlwm kom ua tau raws li qhov yuav tsum tau ua. txheej txheem, thiab lub siab, qhov kub thiab txias, kev vibration, thiab lwm yam Parameter xyuas los tiv thaiv kev ua haujlwm zoo ntawm tus kiv cua.
Post lub sij hawm: Apr-24-2023
