Igikoresho gishobora guhindurwa cyuzuye pompe ni pompe yo hagati na nini ya diametre ikoresha pompe ikoresha icyuma gifata ibyuma kugirango ipompe ibyuma bizunguruka, bityo uhindure impande zishyirwaho kugirango ugere kumahinduka no mumutwe. Uburyo nyamukuru bwo kugeza amazi ni amazi meza cyangwa umwanda woroshye kuri 0 ~ 50 ℃ (itangazamakuru ridasanzwe ririmo amazi yo mu nyanja n’amazi y’Umuhondo). Ikoreshwa cyane cyane mu mirima y’imishinga yo kubungabunga amazi, kuhira, kuhira no kuyobya amazi, kandi ikoreshwa mu mishinga myinshi y’igihugu nk’umushinga wo Kuvomera Amajyepfo-Amajyaruguru n’Uruzi rwa Yangtze kugeza umushinga wa Diversion River Huaihe.
Icyuma cya pompe na pompe ivanze bigenda bigoreka. Iyo imikorere yimikorere ya pompe itandukanije nu gishushanyo mbonera, ikigereranyo kiri hagati yumuvuduko wizenguruko wimbere ninyuma yinyuma yicyuma kirangirika, bikavamo kuzamura byakozwe na blade (airfoils) kuri radiyo zitandukanye ntibikiri bingana, bityo bigatuma amazi atemba muri pompe ahindagurika kandi gutakaza amazi kwiyongera; kure yikibanza cyashushanyijemo, niko urwego rwinshi rwamazi atemba kandi niko gutakaza amazi. Amapompe ya axial kandi avanze afite umutwe muto kandi ugereranije ugereranije na zone ikora neza. Guhindura imitwe yabo ikora bizagabanya cyane imikorere ya pompe. Kubwibyo, axial na mixe pompe muri rusange ntishobora gukoresha gutereta, guhinduranya nubundi buryo bwo guhindura kugirango uhindure imikorere yimikorere yimikorere; icyarimwe, kuberako ikiguzi cyo kugenzura umuvuduko kiri hejuru cyane, kugenzura umuvuduko uhinduka ntibikunze gukoreshwa mubikorwa nyirizina. Kubera ko pompe ya axial kandi ivanze ifite umubiri munini wa hub, biroroshye gushiraho ibyuma hamwe nicyuma gihuza inkoni hamwe ninguni zishobora guhinduka. Kubwibyo, imikorere yimikorere ihinduranya pompe ya axial hamwe nuruvange rwa pompe mubisanzwe ifata impinduka zinguni zihindagurika, zishobora gutuma pompe ya axial na mix ivanze ikora mubihe byiza byakazi.
Iyo urwego rwo hejuru rwamazi no kumanuka rwamazi rwiyongera (nukuvuga, umutwe wumutwe wiyongera), inguni yo gushira icyuma ihindurwa nagaciro gake. Mugihe gikomeza gukora neza cyane, umuvuduko wamazi wagabanutse kuburyo bukwiye kugirango moteri itarenza urugero; iyo itandukaniro ryamazi yo hejuru no kumanuka atandukanijwe (nukuvuga, umutwe wumutwe ugabanuka), inguni yo gushira icyuma ihindurwa nagaciro kanini kugirango yikoreze moteri yuzuye kandi yemere pompe yamazi kuvoma amazi menshi. Muri make, ikoreshwa rya pompe na pompe zivanze zishobora guhindura inguni irashobora gutuma ikora muburyo bwiza bwo gukora, kwirinda guhagarika ku gahato no kugera kubikorwa byiza no kuvoma amazi menshi.
Mubyongeyeho, mugihe igice cyatangiye, inguni yo gushyira icyuma irashobora guhindurwa kugeza byibuze, bishobora kugabanya umutwaro wo gutangira moteri (hafi 1/3 ~ 2/3 byingufu zapimwe); mbere yo kuzimya, inguni y'icyuma irashobora guhindurwa ku giciro gito, gishobora kugabanya umuvuduko w’amazi n’amazi y’amazi atemba muri pompe mugihe cyo guhagarika, kandi bikagabanya ingaruka ziterwa n’amazi ku bikoresho.
Muri make, ingaruka zo guhinduranya inguni ni ngombwa: ① Guhindura inguni ku giciro gito byoroshye gutangira no kuzimya; Guhindura inguni ku giciro kinini byongera umuvuduko; Guhindura inguni birashobora gutuma pompe ikora mubukungu. Birashobora kugaragara ko icyuma gifata ibyuma bifata umwanya munini mubikorwa no gucunga sitasiyo ziciriritse nini nini.
Umubiri wingenzi wa shaft ivanze neza pompe igizwe nibice bitatu: umutwe wa pompe, umugenzuzi, na moteri.
1. Pompa umutwe
Umuvuduko wihariye wa pompe yuzuye ya axial ivanze ni 400 ~ 1600 (umuvuduko usanzwe wa pompe ya axial ni 700 ~ 1600), (umuvuduko usanzwe wa pompe ivanze ni 400 ~ 800), na rusange umutwe ni 0 ~ 30.6m. Umutwe wa pompe ugizwe ahanini nihembe ryamazi (kwagura amazi yinjira mumazi), ibice bya rotor, ibice byicyumba cyimodoka, kuyobora vane umubiri, intebe ya pompe, inkokora, ibice bya pompe, ibice bipakira, nibindi. Intangiriro yibice byingenzi:
1. Igice cya rotor nikintu cyibanze mumutwe wa pompe, igizwe nibyuma, umubiri wa rotor, inkoni yo gukurura hepfo, gutwara, ukuboko gukonje, ikadiri ikora, guhuza inkoni nibindi bice. Nyuma yinteko rusange, ikizamini gihamye kirakorwa. Muri byo, ibikoresho byicyuma nibyiza cyane ZG0Cr13Ni4Mo (gukomera cyane no kwihanganira kwambara neza), kandi harakoreshwa imashini ya CNC. Ibikoresho by'ibice bisigaye muri rusange ni ZG.
2. Ibice byimashini byinjira byafunguwe hagati, bifatanye na bolts kandi bigashyirwa hamwe. Ibikoresho nibyiza cyane ni ZG, kandi ibice bimwe bikozwe muri ZG + umurongo wibyuma bidafite ingese (iki gisubizo kiragoye gukora kandi gikunda gusudira inenge, bityo rero tugomba kwirinda cyane bishoboka).
3. Kuyobora umubiri. Kubera ko pompe ishobora guhindurwa rwose ni pompe nini nini ya pompe nini, ingorane zo guta, igiciro cyo gukora nibindi bintu byitabwaho. Mubisanzwe, ibikoresho byatoranijwe ni ZG + Q235B. Imiyoboro yubuyobozi iterwa mugice kimwe, naho igikonoshwa ni Q235B icyuma. Byombi birasudwa hanyuma bigatunganywa.
4. Igikoresho cya pompe: Pompe ishobora guhindurwa byuzuye mubisanzwe ni urufunzo rwuzuye rufite imiterere ya flange kumpande zombi. Ibikoresho nibyiza guhimbwa 45 + yambaye 30Cr13. Kwambika ku cyerekezo cyamazi cyuzuza no kuzuza ahanini ni ukongera ubukana no kunoza imyambarire.
二. Intangiriro kubice byingenzi bigize umugenzuzi
Byubatswe muri blade angle hydraulic regulor ikoreshwa cyane cyane kumasoko uyumunsi. Igizwe ahanini nibice bitatu: kuzunguruka umubiri, gupfuka, no kugenzura sisitemu yerekana agasanduku.
1. Umubiri uzunguruka: Umubiri uzunguruka ugizwe nintebe yingoboka, silinderi, ikigega cya lisansi, amashanyarazi ya hydraulic, sensor ya angle, impeta itanga amashanyarazi, nibindi.
Umubiri wose uzunguruka ushyirwa kumurongo wingenzi wa moteri kandi ukazunguruka mugihe kimwe. Ihindurwe hejuru ya moteri nkuru ya moteri inyuze kuri flange.
Kwishyiriraho flange ihujwe nintebe ishigikira.
Ikigereranyo cyo gupima inguni ya sensor yashyizwe hagati yinkoni ya piston nintoki ya karuvati, naho sensor ya angle yashyizwe hanze ya silinderi yamavuta.
Impeta yo gutanga amashanyarazi yashyizweho kandi igashyirwa ku gipfukisho cya peteroli, kandi igice cyacyo kizunguruka (rotor) kizunguruka hamwe n'umubiri uzunguruka. Ibisohoka birangirira kuri rotor bihujwe na hydraulic power unit, sensor sensor, sensor sensor, sensor angle, and limit switch; igice cya stator igice cyimpapuro zitanga amashanyarazi gihujwe na screw yo guhagarara ku gipfukisho, naho isohoka rya stator ihuzwa na terefone mu gipfukisho;
Inkoni ya piston ihinduwe kuripompe y'amaziinkoni.
Igice cya hydraulic power kiri imbere mu kigega cya peteroli, gitanga imbaraga kubikorwa bya silindiri ya peteroli.
Hano hari impeta ebyiri zo guterura zashyizwe kuri tank ya peteroli kugirango ikoreshwe mugihe uteruye umugenzuzi.
2. Igipfukisho (nanone cyitwa umubiri uhamye): Igizwe n'ibice bitatu. Igice kimwe ni igifuniko cyo hanze; igice cya kabiri ni igifuniko; igice cya gatatu ni idirishya. Igifuniko cyo hanze cyashyizweho kandi gishyizwe hejuru yumupfundikizo winyuma wa moteri nkuru kugirango utwikire umubiri uzunguruka.
3. Kugenzura sisitemu yerekana agasanduku (nkuko bigaragara ku gishushanyo cya 3): Igizwe na PLC, ecran ya ecran, relay, umuhuza, amashanyarazi ya DC, knob, urumuri rwerekana, nibindi. igitutu nibindi bipimo. Sisitemu yo kugenzura ifite imirimo ibiri: kugenzura hafi no kugenzura kure. Uburyo bubiri bwo kugenzura bwahinduwe binyuze mumyanya ibiri kuri knob igenzura sisitemu agasanduku (byitwa "kugenzura kwerekana agasanduku", kimwe hepfo).
三. Kugereranya no guhitamo moteri ya syncronous na asinchronous moteri
A. Ibyiza nibibi bya moteri ihuza
Ibyiza:
1. Ikinyuranyo cyumwuka hagati ya rotor na stator nini, kandi gushiraho no guhinduka biroroshye.
2. Imikorere yoroshye nubushobozi bukomeye bwo kurenza.
3. Umuvuduko ntuhinduka hamwe numutwaro.
4. Gukora neza.
5. Impamvu zingufu zirashobora gutera imbere. Imbaraga zifatika zirashobora gutangwa mumashanyarazi, bityo bikazamura ubwiza bwumuriro. Mubyongeyeho, mugihe ibintu byingufu byahinduwe kuri 1 cyangwa hafi yacyo, gusoma kuri ammeter bizagabanuka bitewe no kugabanuka kwibintu byifashe muri iki gihe, bikaba bidashoboka kuri moteri idafite imbaraga.
Ibibi:
1. Rotor igomba gukoreshwa nigikoresho cyabigenewe cyabigenewe.
2. Igiciro ni kinini.
3. Kubungabunga biragoye.
B. Ibyiza nibibi bya moteri idahwitse
Ibyiza:
1. Rotor ntabwo ikeneye guhuzwa nandi masoko yimbaraga.
2. Imiterere yoroshye, uburemere bworoshye, nigiciro gito.
3. Kubungabunga byoroshye.
Ibibi:
1. Imbaraga zifatika zigomba gukurwa mumashanyarazi, yangiza ubwiza bwumuriro.
2. Ikinyuranyo cyumwuka hagati ya rotor na stator ni nto, kandi kwishyiriraho no kubihindura ntibyoroshye.
C. Guhitamo moteri
Guhitamo moteri ifite ingufu zingana na 1000kW hamwe n’umuvuduko wa 300r / min bigomba kugenwa hashingiwe ku kugereranya tekiniki n’ubukungu ukurikije ibihe byihariye.
1. Mu nganda zo kubungabunga amazi, iyo ubushobozi bwashyizweho buri munsi ya 800kW, moteri idahwitse, kandi iyo ubushobozi bwashyizweho burenze 800kW, moteri ya syncron ikunda guhitamo.
2. Itandukaniro nyamukuru hagati ya moteri ya syncron na moteri idafite imbaraga ni uko hariho umunezero uhindagurika kuri rotor, kandi ecran ya thyristor igomba gukenera gushyirwaho.
3. ishami ry’amashanyarazi mu gihugu cyanjye riteganya ko ingufu z’amashanyarazi zigomba kugera kuri 0.90 cyangwa zirenga. Moteri ya syncronous ifite imbaraga nyinshi kandi irashobora kuzuza ibisabwa mumashanyarazi; mugihe moteri idafite imbaraga ifite imbaraga nkeya kandi ntishobora kuzuza ibisabwa kugirango amashanyarazi, kandi birasabwa indishyi zidasanzwe. Kubwibyo, pompe zifite moteri idafite moteri muri rusange igomba kuba ifite ibyuma byerekana indishyi.
4. Imiterere ya moteri ya syncronique iragoye kuruta iyimoteri idahwitse. Iyo umushinga wa pompe ukenera gufata amashanyarazi hamwe nicyiciro cya modulasiyo, moteri ihuriweho igomba guhitamo.
Guhindura byuzuye axial ivanze ya pompe ikoreshwa cyane muriibice bihagaritse(ZLQ, HLQ, ZLQK),ibice bitambitse(ZWQ, ZXQ, ZGQ), kandi irashobora no gukoreshwa mubice bito bito na diameter nini ya LP.
Igihe cyo kohereza: Kanama-30-2024