Mfundo Yogwirira Ntchito Pampu ya Matope ndi Kusamalira Tsiku ndi Tsiku: Buku Lothandiza pa Ntchito Zobowola

Pampu ya matope ndiye "mtima" wa ntchito yobowola mafuta. Ntchito yake yayikulu ndikuyendetsa madzi obowola (matope) pansi pa chingwe chobowola, kudzera mu nozzles za bit, ndikubwezeretsa annulus pamwamba. Njirayi imaziziritsa chigawo chobowola, kuchotsa zidutswa za miyala, kukhazikika kwa chitsime, ndikuyimitsa zolimba. Kumvetsetsa izimfundo yogwirira ntchitondi kukhazikitsa njira yokhwimakukonza tsiku ndi tsikuKuchita zinthu mwachizolowezi n'kofunika kwambiri popewa nthawi yosapindulitsa (NPT) ndikuonetsetsa kuti ntchito ikuyenda bwino.

Bukuli limafotokoza momwe mapampu a matope amagwirira ntchito komanso limapereka chidziwitso chothandiza pa kukonza zinthu kwa mainjiniya a m'munda.

1. Mfundo Yogwirira Ntchito ya Mapampu Obowola Matope

Zipangizo zamakono zobowolera zimagwiritsa ntchito kwambiri mapampu obwerezabwereza a piston/plunger, makamaka mawonekedwe a triplex (masilinda atatu), chifukwa cha kuyenda bwino kwake poyerekeza ndi mitundu yakale ya duplex.

1.1 Mapampu a Piston (Triplex)

Pampu yamatope ya triplex imakhala ndi malekezero amphamvu (crankshaft, ndodo zolumikizira) ndi malekezero amadzimadzi (liners, pistons, ma valves).

• Kuvuta Kumeza:Pamene crankshaft ikuzungulira, imayendetsa pisitoni kumbuyo kudzera mu ndodo yolumikizira. Pisitoni imapanga kupanikizika koipa mkati mwa silinda, zomwe zimapangitsa kuti valavu yoyamwa itseguke ndikulola matope kudzaza chipindacho.

• Kutuluka kwa Stroke:Pamene crankshaft ikupitirira kuzungulira, imakankhira pistoni patsogolo. Kupanikizika mkati mwa silinda kumawonjezeka, kutseka valavu yokoka ndikutsegula valavu yotulutsira. Kenako matope amakakamizika kulowa mu manifold yamphamvu kwambiri ndi pansi.

• Makhalidwe Oyendera:Popeza pali masilinda atatu omwe amagwira ntchito motsatizana (madigiri 120 kunja kwa gawo), kutuluka kwa mpweya kumakhala kosalekeza, ngakhale kuti kumagunda. Zokhazikika zotulutsa mpweya nthawi zambiri zimagwiritsidwa ntchito kufewetsa mpweya umenewu.

1.2 Mapampu Opopera

Mapampu opopera madzi amagwira ntchito mofanana koma amagwiritsa ntchito plunger yokhala ndi bokosi lodzaza lomwe limamatirira bwino m'malo mwa pistoni yokhala ndi makapu osinthasintha. Nthawi zambiri amagwiritsidwa ntchito popopera madzi ambiri komanso otsika mphamvu (monga simenti, acidization, kapena deep-chitsime) komwe kutseka madzi bwino kumafunika kwambiri.

2. Zolephera Zofala ndi Kuthetsa Mavuto

Kutengera ndi zomwe zidachitika muutumiki wakumunda, nazi mfundo zisanu zomwe zimalephera kugwira ntchito nthawi zambiri pokonza mapampu amatope:

2.1 Kusagwirizana kwa Cholumikizira

• Chizindikiro:Kugwedezeka kosazolowereka ndi phokoso panthawi yoyambira; kuwonongeka msanga kwa mabuloko a rabara olumikizira.
• Chifukwa:Kusakhazikika kolakwika pakati pa injini ndi bokosi la gearbox la pampu.
• Yankho:Konzaninso mayunitsi pogwiritsa ntchito zizindikiro zoyimbira kuti muwonetsetse kuti zinthu zili mkati mwa ma API.

2.2 Kulinganiza Kulephera kwa Chipangizo

• Chizindikiro:Kuwonjezeka kwa mphamvu ya axial, kutentha kwambiri kwa ma bearing, komanso kuwonongeka mwachangu kwa balancing disc kapena drum.
• Chifukwa:Kulephera kwa njira yolinganiza bwino mphamvu za hydraulic axial.
• Yankho:Yang'anani malo otseguka a diski/ng'oma yolinganiza. Onetsetsani kuti chingwe cholinganiza sichinatsekedwe ndi zinyalala. Sinthanitsani zinthu zosweka nthawi yomweyo kuti mupewe kuwonongeka kwakukulu kwa shaft.

2.3 Kutayikira kwa Chisindikizo cha Makina

• Chizindikiro:Matope akutuluka m'bokosi lodzaza zinthu.
• Chifukwa:Kuwonongeka kwa nkhope zomangira makina, kupsinjika kwa masika kolakwika, kapena madzi osambira osakwanira.
• Yankho:Sinthani chosindikizira cha makina. Onetsetsani kuti chipinda chosindikizira chatsukidwa ndi madzi oyera kuti zinthu zolimba zisawononge nkhope za chosindikizira panthawi yantchito ya pampu. (Zindikirani: "Kusintha" kukhala "ntchito" kokonzedwa).

2.4 Kuwonongeka kwa Shaft ya Pampu

• Chizindikiro:Kugwedezeka kwakukulu, phokoso, komanso kukomoka.
• Chifukwa:Kutopa kwachitsulo, kupindika komwe kumachitika chifukwa cha pisitoni yokakamira kapena kupitirira muyeso, kapena dzimbiri.
• Yankho:Yesani kuthamanga kwa shaft ndi chizindikiro choyimbira. Ngati kupindika kwapitirira0.06mm, shaft iyenera kusinthidwa. Musayese kuwongola shaft yothamanga kwambiri.

2.5 Kunyamula Kutentha Kwambiri

• Chizindikiro:Kuwerengera kutentha kwambiri (>75°C) pa mabearing housings.
• Chifukwa:Mafuta osakwanira, kuipitsidwa kwa mafuta/mafuta, kapena kukakamizidwa kwambiri kwa lamba pa shaft.
• Yankho:Yang'anani kuchuluka kwa mafuta ndi mtundu wake. Onetsetsani kuti mpweya wabwino ukuyenda bwino. Sinthani mphamvu ya lamba malinga ndi wopanga.zofunikira.

3. Mndandanda Woyang'anira Kukonza Tsiku ndi Tsiku

Kukonza zinthu zodzitetezera ndikotsika mtengo kwambiri kuposa kukonza zinthu mwadzidzidzi. Tsatirani ndondomeko iyi:

Kuyang'anira Musanayambe

1. Mafuta odzola:Tsimikizirani kuchuluka kwa mafuta kumapeto kwa magetsi (gearbox) ndi kuchuluka kwa mafuta pamzere wopingasa ndi ma bearing.
2. Kuyang'ana Valavu:Onetsetsani kuti ma valve otulutsa ndi otulutsa madzi akuyenda momasuka popanda kumamatira.
3. Maziko:Yang'anani mabaluti ngati ali olimba. Maziko osakhazikika amachititsa kugwedezeka kowononga.
4. Zoyezera Kupanikizika:Yang'anirani kuthamanga kwa madzi otuluka. Kusinthasintha nthawi zambiri kumasonyeza mipando ya ma valvu yosweka kapena makapu a pistoni.
5. Kutentha:Yang'anani kutentha kwa bokosi la gear, mabearing, ndi kulongedza katundu nthawi zonse.
6. Kutaya:Yang'anirani ngati pali kutuluka pang'ono m'bokosi lodzaza; sinthanikulongedzaChilondacho chikakamizika pang'ono ngati pakufunika kutero (koma pewani kuchilimbitsa kwambiri).
7. Kuyeretsa:Tsukani matope ndi zinyalala kuchokera kunja kwa pampu ndi pansi pake.
8. Madzi Oyeretsera:Tulutsani madzi aliwonse osonkhanitsidwa kapena condensate kuchokera mu phukusi la mpweya kapena chopumira cha gearbox.
9. Kuyendera:Yang'anani ming'alu m'magawo otsiriza amadzimadzi ndikuwonachoyikapoSambani kuti madzi aziyenda bwino.

Pa Nthawi Yoyang'anira Ntchito

Chisamaliro Pambuyo pa Kutseka

Kusungirako Kwanthawi Yaitali

Ngati pampu ikhala yosagwira ntchito kwa masiku opitilira 30:

1. Tsukani mafuta onse odzola ndi kutsuka ndi dizilo.
2. Phikani pamwamba pa zitsulo (shaft, studs) ndi mafuta oletsa dzimbiri.
3. Phimbani chipangizocho kuti chiteteze ku chinyezi ndi fumbi.

4. Zolemba Zokhudza Kuchotsa ndi Kukonzanso

Mukakonza pampu, samalani kwambirichilolezo cha axialya rotor. Ngati kayendedwe konse ka axial kapitirira0.10mm, ma shim ayenera kuwonjezeredwa kumbuyo kwa thirakiti kuti abwezeretse kudzaza. Nthawi zonse gwiritsani ntchito ma torque wrench okhazikika mukamangirira ma cylinder head nati ndi ma crosshead guides.

Mapeto

Kumvetsetsa bwino mfundo yogwirira ntchito ya pampu yamatope komanso kutsatira ndondomeko yosamalira bwino kwambirionjezeranthawi ya zida ndikuchepetsanthawi yopuma yokwera mtengo. Pa[ZIPANGIZO ZA MAFUTA A LANDRILL], timadziwa bwino kuperekaAPIKutsatira malamulo a 7Kmapampu a matopendi zida zosinthira, kuphatikizapo ma liners, ma piston, ma valve assemblies, ndi ma fluid ends a makampani akuluakulu monga EMSCO, Gardner Denver, ndi National.

Gulu lathu laukadaulo limapereka chithandizo padziko lonse lapansi pantchito zobowola ku Middle East, Central Asia, ndi kwina kulikonse. Kuti mudziwe zida zogwirizana ndi OEM kapena upangiri waukadaulo, funsani dipatimenti yathu ya uinjiniya lero.

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