Kuyesa ndi kuvomereza njira ya kutentha kwambiri kwa centrifugal pampu yamafuta otentha Kuyika mwatsatanetsatane ndikusintha njira yapampu yamafuta a slag ndi valavu

Kuyesa ndi kuvomereza njira ya kutentha kwambiri kwa centrifugal pampu yamafuta otentha Kuyika mwatsatanetsatane ndikusintha njira yapampu yamafuta a slag ndi valavu

Pambuyo pa kukonzanso, pampu yamafuta otentha a centrifugal iyenera kuyesedwa kuti muwone ngati pali zovuta m'madera onse a mpope, makamaka kuti muwone ngati mphamvu yogwirira ntchito ya mpope ikukwaniritsa zofunikira. Ngati mavuto apezeka panthawi yoyeserera, amatha kuthana nawo munthawi yake asanayambe kugwira ntchito. Chifukwa mpope pambuyo kukonzanso, tiyenera kuonetsetsa khalidwe, kuti mpope akhoza kukhala mu chikhalidwe cha dzuwa, ntchito otetezeka ku kukonzanso lotsatira. Ubwino wokonza umakwaniritsa zofunikira, mbiri yokonza ndi yokwanira komanso yolondola, kuyesako ndi kwachilendo, ndipo njira zovomerezeka zimatha kuyendetsedwa molingana ndi zomwe zaperekedwa ndikuperekedwa kuti zigwiritsidwe ntchito.
1. Cholinga cha kuyesa pampu yamafuta otentha a centrifugal
Pambuyo pa kukonzanso, pampu yamafuta otentha a centrifugal iyenera kuyesedwa kuti muwone ngati pali zovuta m'madera onse a mpope, makamaka kuti muwone ngati mphamvu yogwirira ntchito ya mpope ikukwaniritsa zofunikira. Ngati mavuto apezeka panthawi yoyeserera, amatha kuthana nawo munthawi yake asanayambe kugwira ntchito. Chifukwa mpope pambuyo kukonzanso, tiyenera kuonetsetsa khalidwe, kuti mpope akhoza kukhala mu chikhalidwe cha dzuwa, ntchito otetezeka ku kukonzanso lotsatira.
2. Zofunikira zoyesa pampu yamafuta otentha a centrifugal
(1) Zinthu ziyenera kufufuzidwa musanayesedwe:
1) Onani ngati khalidweli likukwaniritsa zofunikira komanso ngati mbiri yokonza ndi yokwanira komanso yolondola.
2) Kaya makina opangira mafuta opaka mafuta sanatsekerezedwe ndipo sakutha.
3) Kaya kutayikira kwa shaft seal kumakwaniritsa zofunikira.
4) ngati palibe kumverera kwa kusalinganika kwa kulemera, kunyamula gland sikunagwedezeka.
(2) Katunduyo adzakwaniritsa zofunika zotsatirazi
1) Mutayambitsa mphamvu yopangira mpope kuthamanga ku liwiro lovomerezeka, yang'anani ngati pali phokoso, kugwedezeka, kugwedezeka kwachiwawa kapena kutayikira ndi zina zovuta pagawo lililonse. Kutalika kwa shaft pampu sikuyenera kupitirira zomwe zafotokozedwa mu Table 3-36.
2) Pansi pa mutu wovoteledwa, kusamukako sikudzakhala kokwera kuposa kapena kutsika kuposa 5% ya kusuntha komwe kudavoteredwa.
Pampu shaft matalikidwe muyezo
3) M'kati mwazomwe zatchulidwa pamwambapa, mutu wonse wa valve ya Poitou Taibang pampu usakhale wotsika kuposa mutu wovotera.
4) Pakali pano sichidzapitirira malire omwe amawerengedwa pa kusuntha, mutu wonse ndi magetsi ovotera.
5) kutentha kotsetsereka sikudutsa 65 ° C, ndipo kutentha kwapang'onopang'ono sikudutsa 70 ° C.
6) Kutayikira kwa chisindikizo sikudutsa izi:
Chisindikizo cha makina: mafuta opepuka 10 madontho / min, mafuta olemera 5 madontho / min.
② Chisindikizo chofewa: mafuta opepuka madontho 20 / min, mafuta olemera madontho 10 / min.
3. Zofunika kuvomereza mapampu amafuta otentha a centrifugal
Ubwino wokonza umakwaniritsa zofunikira, mbiri yokonza ndi yokwanira komanso yolondola, kuyesako ndi kwachilendo, ndipo njira zovomerezeka zimatha kuyendetsedwa molingana ndi zomwe zaperekedwa ndikuperekedwa kuti zigwiritsidwe ntchito.
Kuyika ndi njira yosinthira pampu yamafuta a slag ndi valavu
Kusindikiza kogwira mtima kwa pampu ya slag yothamanga kwambiri ndi valavu kumadalira chikhalidwe chonse cha zigawo zake. Chisamaliro chapadera chiyenera kuperekedwa ku chitsimikizo chakuti zipangizo zomwe zimafuna kuti zilowe m'malo mwa poto zakhala zolekanitsidwa bwino malinga ndi malo ndi dongosolo musanayike muzu wa poto. Zotsatirazi zimagwiritsidwa ntchito kutsogolera ogwira ntchito yokonza, mainjiniya, ndi ophatikiza kuti akhazikitse bwino ndikusintha mizu ya poto.
1. Zida zofunikira ziyenera kugwiritsidwa ntchito kuchotsa muzu wakale wa poto ndikusintha muzu watsopano wa poto ndi ** zida, pampu yamafuta othamanga kwambiri ndikuwongolera mtedza wa gland ndi chomangira. Kuphatikiza apo, kugwiritsa ntchito nthawi zonse kwachitetezo chokhazikika komanso kutsatira malamulo otetezedwa ndikofunikira. Musanakhazikitse, dziwani zida zotsatirazi: makina odulira cheke muzu wa disk, fufuzani wrench kapena wrench, chipewa cholimba, ma calipers amkati ndi akunja, mafuta opangira zida zomangira, chowunikira, chotsitsa mizu ya poto, chida chodulira mizu ya pan, ma calipers a vernier. , ndi zina
2. Kuyeretsa ndi kuyendera
1) Pang'onopang'ono masulani mtedza wa gland mu bokosi loyikapo kuti mutulutse mphamvu zonse zotsalira pamizu ya poto;
2) Chotsani mizu yakale ndikuyeretsa bwino bokosi loyikapo la shaft / ndodo;
3) Yang'anani ngati kutsinde/ndodo yachita dzimbiri, mano, zokala kapena kuvala kwambiri;
4) Onani ngati mbali zina zili ndi burrs, ming'alu, kuvala, zidzachepetsa moyo wa muzu;
5) Onani ngati bokosi loyikamo lili ndi chilolezo chachikulu kwambiri, komanso kukhazikika kwa shaft/ndodo;
6) Bwezerani mbali ndi zolakwika zazikulu;
7) Yang'anani muzu wakale ngati maziko a kusanthula kulephera kupeza chifukwa cha kulephera koyambirira kwa muzu.
3. Kuyeza ndi kulemba m'mimba mwake wa shaft / ndodo, pobowo ndi kuya kwa bokosi lopangira zinthu, ndi mtunda kuchokera pansi mpaka pamwamba pa bokosi losungiramo zinthu limalembedwa pamene mpheteyo yasindikizidwa ndi madzi.
4, sankhani muzu
1) Onetsetsani kuti muzu wosankhidwa wa poto uyenera kukwaniritsa zofunikira zomwe zimafunidwa ndi dongosolo ndi zida;
2) Malinga ndi zolemba zoyezera, werengerani gawo lozungulira la muzu ndi kuchuluka kwa mphete zomwe zimafunikira;
3) Yang'anani muzu kuti muwonetsetse kuti palibe cholakwika;
4) Musanakhazikitse, onetsetsani kuti zida ndi mizu zili zoyera.
5, kukonzekera muzu mphete
1) Dulani mizu pomangirira mizu patsinde la kukula koyenera, kapena kugwiritsa ntchito chodulira mphete chamizu; DULANI MIZU YA DISCI Moyera M’BUTHT (SQUARE) KAPENA MITTER (30-45 DEGREES) MOFUNIKA, PHINGI IMODZI PA NTHAWI YOMWEYO, NDIKUONA KUKUKULU NDI SHAFT KAPENA tsinde.
2) Ma disc opangidwa amaonetsetsa kuti kukula kwa mphete kumagwirizana ndendende ndi tsinde kapena tsinde. Ngati ndi kotheka, dulani mphete zonyamulira molingana ndi malangizo a wopanga kapena zofunika.
6, kuyika muzu wa chimbale mosamala kuyika mphete imodzi panthawi, mphete iliyonse mozungulira tsinde kapena tsinde, musanayike mphete yotsatira, onetsetsani kuti mpheteyo idakhalapo m'bokosi lodzaza, lotsatira. mphete iyenera kukhala yokhazikika, yotalikirana ndi madigiri 90, chofunikira kwambiri cha madigiri 120. Pambuyo poyika mphete yomaliza, sungani mtedza wa pampu ya mafuta othamanga kwambiri ndi dzanja, ndikusindikiza chigambacho mofanana. Ngati pali mphete yosindikizira madzi, iyenera kufufuzidwa kuti mtunda wochokera pamwamba pa bokosi loyikapo ndilolondola. Onetsetsaninso kuti tsinde kapena tsinde likhoza kuzungulira momasuka.
7. Sinthani poto muzu wa high-pressure slag mafuta mpope
1) mpope ndi poto muzu
(1) Pitirizani kumangitsa mtedza wa gland ndi dzanja;
(2) Mukatsegula mpope, sinthani nati wa gland kuti mulole kutuluka pang'ono;
(3) Pang'onopang'ono sungani mtedza wa gland kuti muchepetse kutayikira pang'onopang'ono mpaka kutuluka kufika pamlingo wovomerezeka;
(4) Ngati kutayikirako kuyimitsa mwadzidzidzi, mtedza wa gland uyenera kubwezeredwa ndikusinthidwa kuti poto isatenthedwe;
(5) Sinthani kuchuluka kwa kutayikira kuti mufike pamalo okhazikika.
2) Funsani wopanga ma coil kapena dipatimenti yaukadaulo wamabizinesi za malamulo a torque kapena kuchuluka kwa ma valavu okhala ndi muzu wa koyilo, ndikumangitsa mtedza wa gland motere:
(1) Ikani torque ku nati wa gland mpaka 30% ya torque yonse kapena kuchuluka kwa maphwando;
(2) tsegulani mobwerezabwereza ndi kutseka valavu kangapo, pamene valavu ili pamalo otsekedwa, gwiritsani ntchito torque yonse;
(3) Bwerezani sitepe (2) 3 kapena 4 nthawi.
8. Limbikitsani ndi kubwezeretsanso pambuyo pa maola angapo akugwira ntchito, yang'anani kusintha kwa chithokomiro cha pampu ya mafuta ya slag yapamwamba kwambiri, sungani ngati kuli kofunikira, ndipo m'malo mwa poto muzu pamene chithokomiro sichikhoza kusinthidwa.