Maintenance Mazano Aunofanira Kuziva Nezve Double Suction Split Case Pombi
ziviso
The kaviri suction split case pombi chinhu chakakosha mumasisitimu makuru ekufambisa kwemvura, kutonhora kwemaindasitiri, masisitimu eHVAC, uye kupihwa kwemvura yemanisipala. Yayo inoshanda uye yakadzikama hydraulic dhizaini inopa yakanyanya kuyerera mazinga uye yakagadzikana kuita. Zvisinei, kuti uve nechokwadi chekushanda kwakavimbika kwenguva refu, kugadzirisa nguva dzose kunokosha. Kugadzirisa kwakakodzera hakungodzikisi nguva isingatarisirwi asi zvakare inowedzera hupenyu hwepombi. Gwaro iri rinoratidza matipi akakosha ekuchengetedza ekusveta kaviri split case pombi, kubatsira vashandisi kuti vadzivise zvikanganiso zvinowanzoitika uye kuita ongororo nekugadzirisa kwehunyanzvi.
1. Nzwisisa Pombi Isati Yagadziriswa
Usati waedza chero kugadzirisa kana disassembly, nyatsoongorora bhuku rekuraira uye mainjiniya madhirowa epombi. Kunzwisisa chimiro, basa, uye musimboti wekushanda weiyo kaviri suction split kesi pombi yakakosha kudzivirira kukanganisa. Dzivisa disassembly yebofu-tora yakadzama mafoto uye ita mareferenzi mamaki panguva yekubvisa kuti uve nechokwadi chekubatanidza zvakare nyore uye kwakaringana gare gare.
2. Kuchengetedza Kutanga: Matanho Ekugadzirira
Usati wagadzirisa, ita shuwa kuti nzira dzese dzekuchengetedza dzinotevedzwa:
Bvisa uye uvhare kunze kwemagetsi kumota.
Simbisa kuti mavharuvhu ekupinda nekubuda avharwa zvakazara.
Bvisa mvura yasara kubva mubhokisi repombi uye pombi.
Shandisa nzira dzakakodzera dzekudzika uye ratidza zvikwangwani zvekugadzirisa kuti uzivise vamwe.
Gadzirira maturusi anodiwa uye midziyo yekudzivirira.
3. Kubvisa Pombi Zvakanaka
Tevedza nzira chaiyo yekubvisa iyo kaviri suction split kesi pombi:
Bvisa mota, mabhaudhi ekubatanidza, kurongedza mabhoti egland, uye mabhaudhi epakati-anovhura.
Bvisa zvivharo zvinotakura uye chivharo chepamusoro.
Nyatsosimudza chivharo chepombi uye rotor kuratidza zvinhu zvemukati.
Chenjerera kudzivirira kukuvadza nzvimbo dzekubatanidza, shafts, uye zvisimbiso panguva yekubvisa. Chengeta zvikamu munzvimbo dzakachena, dzakarongwa.
4. Ita Kunyatsoongorora
Ongorora zvese zvikamu zvekaviri suction split case pombi, kusanganisira:
Pombi casing uye base: Tarisa kune makatsemuka, ngura, uye zviratidzo zvecavitation.
Pombi shaft nemaoko: Izvi zvinofanirwa kunge zvisina ngura, kutsemuka, kana kupfeka zvinorema. Tsiva kana yakapfekwa kupfuura kushivirira.
Impeller uye yemukati inoyerera chiteshi: Inofanirwa kuve yakachena, isina corrosion, uye isina zvivharo. Nyatsoteerera kune blade mamiriro.
Bearings: Rolling bearings inofanira kutenderera zvakanaka pasina ruzha. Tarisa uone kana ngura, gomba, kana kumwe kukuvadzwa. Mhete dzemafuta dzinotsvedza dzinofanirwa kunge dzakasimba, dzisina kutsemuka kana simbi inoputika.
Seals uye gaskets: Ongorora kupfeka, deformation, kana kuomesa. Chinja sezvinodiwa kuti uve nechokwadi chekushanda-kusabuda.
5. Reassembly Guidelines
Kamwe kugadzirisa uye kutsiva chikamu kwapera, enderera mberi nekubatanidza:
Unganidza zvakare zvikamu mune reverse kurongeka kwe disassembly.
Dzivisa kukanganisa zvikamu zvakananga-shandisa zvishandiso zvakakodzera uye maitiro.
Ita shuwa kuti impeller yakanyatso pakati uye axial chinzvimbo cheshaft chakarurama.
Mabearings anofanirwa kuiswa pasina kusando uye anofanira kutenderera akasununguka pasina kuvharika.
Ita bvunzo yekutendeuka kuti uone kuti rotor inofamba zvakasununguka, uye simbisa axial kufamba kuri mukati memiganhu inotenderwa.
6. Post-Maintenance Testing uye Zvinyorwa
Mushure mekugadzirisa zvakare:
Ita mutsindo wakaoma usati wadzorera mvura kuti uone kuti hapana chinosunga kana ruzha rusina kujairika.
Zvishoma nezvishoma zadza pombi yepombi nemvura, mweya unobuda ropa kubva kuhurongwa, uye tarisa nzvimbo yekuvharisa kuti ibude.
Kana wangopihwa simba, tarisa mazinga ekudengenyeka, tembiricha, uye kudzvanywa.
Rekodha zvese zvakawanikwa uye zviito zvekugadzirisa kuitira ramangwana.
mhedziso
Kugara kwakarongeka uye kwakanyatsorongwa kugadzirisa ndiro ibwe repakona rekushanda kwakavimbika kune kaviri suction split case pombi. Nokutevera nzira dzakarurama—kubva pakugadzirira nokudzura kusvika pakuongorora nokuunganidzazve—vashandisi vanogona kudzivisa kugadzirisa kunodhura uye kukundikana kushanda. Kushandisa zvikamu zvepakutanga, kuchengetedza mamiriro ekushanda akachena, uye kuisa pamberi pekuchengetedza zvakakosha pakugadzirisa kubudirira. Iine maitiro ekuita, iyo kaviri suction split kesi pombi icharamba ichiendesa yakakwira kuita uye kugona kwemakore anotevera.