pompo ea phepelo ea boiler ea mekhahlelo e mengata ea DG
1. Sebelisa
1.1 D le lipompo tsa DC ke lipompo tsa centrifugal tsa mekhahlelo e mengata.E loketse ho tsamaisa metsi (ho kenyeletsoa boima bo fapaneng bo ka tlase ho 1%. Boholo ba likaroloana bo ka tlase ho 0.1 mm) le lino tse ling tse tšoanang le metsi ka metsing.
Mocheso oa mofuta oa D -mofuta oa lipalangoang ha o moholo ho feta 80 ° C. E loketse ho ntša metsi a merafo le lifeme, phepelo ea metsi a litoropong le liketsahalo tse ling.
Mocheso oa mochine oa ho tsamaisa pompo ea DG ha o moholo ho feta 105 ° C. E loketse li-boilers tse nyenyane ho pompa lipompo kapa ho tsamaisa metsi a chesang a tšoanang.1.2 Lenane la tšebetso la letoto lena (ho ea ka melaoana):…
phallo: 6.3 ~ 450m³/h
phahamisa: 50 ~ 650M
2. Tlhaloso ea Sebopeho
Mofuta ona oa pompo o entsoe haholo ka karolo ea khetla, karolo ea rotor, mochini o leka-lekaneng, karolo e jereng le likarolo tsa ho tiisa.
1. Karolo ea likhetla
Karolo ea khetla e entsoe haholo-holo ka karolo ea ho hula, karolo e bohareng, karolo ea ho ntša metsi, li-vane tsa tataiso, 'mele oa ho beleha, joalo-joalo tse kopantsoeng ke liboutu.Tataiso ea ho potoloha ha pompo, ha e talingoa ho tloha pheletsong ea koloi, pompo e potoloha ho ea ka nako.
2. Karolo ea rotor
Karolo ea rotor haholo-holo e entsoe ka shaft le impeller e behiloeng holim'a shaft, sleeve ea shaft, disc balance le likarolo tse ling.Likarolo tse holim'a shaft li tlanngoe ka linotlolo tse bataletseng le linate tsa matsoho ho etsa hore li kopane le shaft, 'me rotor eohle e tšehetsoa ka har'a casing ea pompo ka li-bearings lipheletsong tse peli.Palo ea li-impellers kopanong ea rotor e thehiloe palo ea mekhahlelo ea pompo.
Ha mofuta ona oa pompo o sebelisoa, tiiso ea shaft e tlameha ho fumana metsi ho koala metsi.Ho na le mefuta e 'meli ea litiiso tsa metsi: e' ngoe ke ea ho sebelisa metsi a tsoang sethaleng sa pele, 'me e' ngoe ke ho sebelisa metsi a kantle.Metsi ohle a tiiso a tšoailoeng ho Lethathamo la 2 a bua ka metsi a kantle a tiiso ea metsi, 'me metsi a tiiso ea metsi a mohato oa pele a sebelisoa e le metsi a tiiso ea metsi bakeng sa ba sa tšoauoang ka metsi a tiiso ea metsi.Ho tiea ha ho phutheloa ha shaft seal e tlameha ho ba ho loketseng, 'me ho eletsoa ha mokelikeli o ka phunyeletsa ho theoha ka lerotholi.Ha mocheso oa sebaka se fetisoang o le holimo ho 80 ° C, metsi a pholileng a metsi a tlameha ho fetisetsoa ho tšoelesa ea ho paka e pholileng ka metsi le phaposing ea ho pholisa ea shaft seal.3 kg / cubic centimeter, khatello ea metsi a tiiso ea metsi ke 0.5-1 kg / cubic centimeter e phahameng ho feta ea sekoti sa ho tiisa.Boemo ba sebopeho sa lipeipi tsa tiiso ea metsi le kamore ea ho futhumatsa ea shaft seal ea lipompo tse fapaneng li fapane.Boemo ba sebopeho sa lipeipi ho latela tataiso ea axial bo bontšoa setšoantšong sa sebopeho sa pompo.
3. Mokhoa oa ho leka-lekanya
Mokhoa oa ho leka-lekanya o entsoe ka lesale la ho leka-lekana, sleeve ea ho leka-lekana, disc balance le pipeline ea balance, joalo-joalo.
4. Ho jara karolo
Karolo e jereng haholo-holo e entsoe ka 'mele o jereng le ho beha.Mofuta ona oa lipompo o na le mefuta e 'meli: li-sliding bearings le li-flow bearings.Ha ho le e 'ngoe ea li-bearings e nang le matla a axial.Ha pompo e sebetsa, karolo ea rotor e lokela ho khona ho tsamaea ka bolokolohi ka har'a casing ea pompo.Li-radial ball bearings li ke ke tsa sebelisoa.Li-bearings tse sebelisoang ke mefuta e fapaneng ea lipompo li bontšoa ho Lethathamo la 1.
5. Ho tiisa pompo le ho pholisa
Sebaka se kopantsoeng sa karolo ea ho hula, karolo e bohareng, karolo ea ho ntša metsi le vane ea tataiso karolong ea khetla e koahetsoe ka mafura a molybdenum disulfide bakeng sa ho tiisa.
Karolo ea rotor le karolo e tsitsitseng li tiisitsoe ka mehele ea ho tiisa, li-sleeve tsa vane tsa tataiso, li-filler, joalo-joalo Ha tekanyo ea ho roala ha lesale la tiiso le letsoho la letsoho la tataiso e ama mosebetsi le ts'ebetso ea pompo, e lokela ho nkeloa sebaka ka nako. .Ha mohlala ona o sebelisoa, boemo ba reng ea ho paka bo tlameha ho behoa ka nepo.Sheba Lethathamo la 2 bakeng sa kabo ea liphutheloana tsa ho paka le ho paka tsa mefuta e fapaneng ea lipompo.
